feat: release the GIL very minimally

.github/workflows/lint.yml

@@ -22,12 +22,12 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3  # v6.0.0
         with:
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: mamba-org/setup-micromamba@v2.0.7
+      - uses: mamba-org/setup-micromamba@7f29b8b80078b1b601dfa018b0f7425c587c63bb  #v2.0.7
         with:
           environment-name: fitsio-dev
           condarc: |

.github/workflows/tests-external-cfitsio.yml

@@ -40,21 +40,31 @@ jobs:
           # binary tables that exceed 2**32 bytes
           - { pyver: "3.9", npver: "1", cftsver: "-4.4.0", doslow: "--slow"}
           - { pyver: "3.9", npver: "1", cftsver: "latest", doslow: "--slow"}
-          - { pyver: "3.13", npver: "2", cftsver: "latest", doslow: "--slow"}
+          - { pyver: "3.14", npver: "2", cftsver: "latest", doslow: "--slow"}
 
     runs-on: ${{ matrix.os }}
     env:
       PIP_OPTIONS: "--no-cache-dir --no-deps --no-build-isolation -v"
 
     steps:
-      - uses: actions/checkout@v6
+      - name: free disk space
+        if: matrix.os == 'ubuntu-latest'
+        uses: endersonmenezes/free-disk-space@v3
+        with:
+          remove_android: true
+          remove_dotnet: true
+          remove_haskell: true
+          rm_cmd: "rmz"
+
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3  # v6.0.0
         with:
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: mamba-org/setup-micromamba@v2.0.7
+      - uses: mamba-org/setup-micromamba@7f29b8b80078b1b601dfa018b0f7425c587c63bb  #v2.0.7
         with:
           environment-name: fitsio-dev
+          environment-file: environment.yml
           condarc: |
             channels:
             - conda-forge
@@ -64,13 +74,6 @@ jobs:
           create-args: >-
             python=${{ matrix.config.pyver }}
             numpy=${{ matrix.config.npver }}
-            setuptools-scm>=8
-            wget
-            make
-            pytest
-            setuptools>=78
-            pytest-skip-slow
-            pytest-run-parallel
 
       - name: build external cfitsio
         run: |

.github/workflows/tests-pypi.yml

@@ -23,24 +23,33 @@ jobs:
       fail-fast: false
       matrix:
         os: [macos-latest, ubuntu-22.04]
-        pyver: ["3.9", "3.13"]
+        pyver: ["3.9", "3.14"]
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v6
+      - name: free disk space
+        if: matrix.os == 'ubuntu-latest'
+        uses: endersonmenezes/free-disk-space@v3
+        with:
+          remove_android: true
+          remove_dotnet: true
+          remove_haskell: true
+          rm_cmd: "rmz"
+
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3  # v6.0.0
         with:
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548  # v6.1.0
         with:
           python-version: '${{ matrix.pyver }}'
 
-      - name: install pip & setuptools
+      - name: install pip, setuptools, & pytest
         run: |
           python -m pip install --upgrade pip
           python -m pip install --upgrade setuptools
-          python -m pip install pytest pytest-skip-slow pytest-run-parallel
+          python -m pip install pytest pytest-run-parallel pytest-skip-slow
 
       - name: install bzip2 and other tools on linux
         if: contains(matrix.os, 'ubuntu')

.github/workflows/tests.yml

@@ -42,14 +42,24 @@ jobs:
       PIP_OPTIONS: "--no-cache-dir --no-deps --no-build-isolation -v"
 
     steps:
-      - uses: actions/checkout@v6
+      - name: free disk space
+        if: matrix.os == 'ubuntu-latest'
+        uses: endersonmenezes/free-disk-space@v3
+        with:
+          remove_android: true
+          remove_dotnet: true
+          remove_haskell: true
+          rm_cmd: "rmz"
+
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3  # v6.0.0
         with:
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: mamba-org/setup-micromamba@v2.0.7
+      - uses: mamba-org/setup-micromamba@7f29b8b80078b1b601dfa018b0f7425c587c63bb  #v2.0.7
         with:
           environment-name: fitsio-dev
+          environment-file: environment.yml
           condarc: |
             channels:
             - conda-forge
@@ -59,13 +69,6 @@ jobs:
           create-args: >-
             python=${{ matrix.config.pyver }}
             numpy=${{ matrix.config.npver }}
-            setuptools-scm>=8
-            wget
-            make
-            pytest
-            setuptools>=78
-            pytest-skip-slow
-            pytest-run-parallel
             ${{ matrix.config.ft }}
 
       - name: set parallel testing flags

.github/workflows/wheel.yml

@@ -32,18 +32,26 @@ jobs:
     name: linux-manylinux
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - name: free disk space
+        uses: endersonmenezes/free-disk-space@v3
+        with:
+          remove_android: true
+          remove_dotnet: true
+          remove_haskell: true
+          rm_cmd: "rmz"
+
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3  # v6.0.0
         with:
           ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.ref || '' }}
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548  # v6.1.0
         with:
           python-version: '${{ env.PYVER }}'
 
       - name: build wheels
-        uses: pypa/cibuildwheel@v3.3.0
+        uses: pypa/cibuildwheel@63fd63b352a9a8bdcc24791c9dbee952ee9a8abc  # v3.3.0
         env:
           CIBW_BUILD: "*manylinux*"
           CIBW_ARCHS: auto64
@@ -69,18 +77,26 @@ jobs:
     name: linux-musl
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - name: free disk space
+        uses: endersonmenezes/free-disk-space@v3
+        with:
+          remove_android: true
+          remove_dotnet: true
+          remove_haskell: true
+          rm_cmd: "rmz"
+
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3  # v6.0.0
         with:
           ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.ref || '' }}
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548  # v6.1.0
         with:
           python-version: '${{ env.PYVER }}'
 
       - name: build wheels
-        uses: pypa/cibuildwheel@v3.3.0
+        uses: pypa/cibuildwheel@63fd63b352a9a8bdcc24791c9dbee952ee9a8abc  # v3.3.0
         env:
           CIBW_BUILD: "*musllinux*"
           CIBW_ARCHS: auto64
@@ -115,18 +131,18 @@ jobs:
     name: osx-intel
     runs-on: macos-15-intel
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3  # v6.0.0
         with:
           ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.ref || '' }}
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548  # v6.1.0
         with:
           python-version: '${{ env.PYVER }}'
 
       - name: build wheels
-        uses: pypa/cibuildwheel@v3.3.0
+        uses: pypa/cibuildwheel@63fd63b352a9a8bdcc24791c9dbee952ee9a8abc  # v3.3.0
         env:
           CIBW_BUILD: "*macosx*"
           CIBW_ARCHS: auto64
@@ -153,18 +169,18 @@ jobs:
     name: osx-arm
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3  # v6.0.0
         with:
           ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.ref || '' }}
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548  # v6.1.0
         with:
           python-version: '${{ env.PYVER }}'
 
       - name: build wheels
-        uses: pypa/cibuildwheel@v3.3.0
+        uses: pypa/cibuildwheel@63fd63b352a9a8bdcc24791c9dbee952ee9a8abc  # v3.3.0
         env:
           CIBW_BUILD: "*macosx*"
           CIBW_ARCHS: arm64
@@ -193,13 +209,21 @@ jobs:
     # Just need to build sdist on a single machine
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - name: free disk space
+        uses: endersonmenezes/free-disk-space@v3
+        with:
+          remove_android: true
+          remove_dotnet: true
+          remove_haskell: true
+          rm_cmd: "rmz"
+
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3  # v6.0.0
         with:
           ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.ref || '' }}
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548  # v6.1.0
         with:
           python-version: '${{ env.PYVER }}'
 
@@ -209,7 +233,7 @@ jobs:
           pip install -U build
 
       - name: download wheels
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53  # v6.0.0
         with:
           path: ./wheels
           pattern: whl-*
@@ -230,7 +254,7 @@ jobs:
           ls -l dist
 
       - name: publish to pypi
-        uses: pypa/gh-action-pypi-publish@release/v1
+        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e  # v1.13.0
         if: github.event_name == 'release' || github.event_name == 'workflow_dispatch'
         with:
           verbose: true

.gitignore

@@ -124,3 +124,5 @@ cfitsio-*/Makefile
 fitsio/_version.py
 
 .ruff_cache
+
+prof/

environment.yml

@@ -0,0 +1,14 @@
+name: fitsio-dev
+channels:
+  - conda-forge
+dependencies:
+  - python
+  - numpy
+  - pip
+  - setuptools
+  - setuptools-scm >=8
+  - wget
+  - make
+  - pytest
+  - pytest-run-parallel
+  - pytest-skip-slow