It looks like you currently pin protobuf to v3 which reached end of support on 2025-03-31.
The protobuf pin means all conda environments using usher are limited to Python <3.12 (probably because conda-forge has not built protobuf with Pythons 3.12/3.13)
https://protobuf.dev/support/version-support/
It looks like you currently pin protobuf to v3 which reached end of support on 2025-03-31.
The protobuf pin means all conda environments using usher are limited to Python <3.12 (probably because conda-forge has not built protobuf with Pythons 3.12/3.13)
https://protobuf.dev/support/version-support/
usher/install/environment.yml
Line 9 in 16ea529