drop Python 3.10

Author: zacharyburnett

.github/workflows/ci.yml

@@ -27,7 +27,7 @@ jobs:
     uses: OpenAstronomy/github-actions-workflows/.github/workflows/tox.yml@8c0fde6f7e926df6ed7057255d29afa9c1ad5320  # v1.16.0
     with:
       envs: |
-        - linux: py310-oldestdeps
+        - linux: py311-oldestdeps
         - linux: py311
         - linux: py312
         # `tox` does not currently respect `requires-python` versions when creating testing environments;

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "gwcs"
 description = "Generalized World Coordinate System"
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 authors = [{ name = "gwcs developers", email = "help@stsci.edu" }]
 dependencies = [
   "asdf >= 3.3.0",