Drop Python 3.8 and 3.9

Author: selfisekai

.github/workflows/ci.yml

@@ -86,7 +86,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest", "ubuntu-24.04-arm", "macos-latest", "windows-latest"]
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14", "pypy3.9", "pypy3.10"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "pypy3.10"]
         exclude:
           - os: "macos-latest"
             python-version: "pypy3.10"
@@ -118,7 +118,7 @@ jobs:
         run: nox -vs integration -p ${{ matrix.python-version }} -- -m "not require_secrets"
       - name: Run integration tests (with secrets)
         # Limit CI workload by running integration tests with secrets only on edge Python versions.
-        if: ${{ env.B2_TEST_APPLICATION_KEY != '' && env.B2_TEST_APPLICATION_KEY_ID != '' && contains(fromJSON('["3.8", "pypy3.10", "3.14"]'), matrix.python-version) }}
+        if: ${{ env.B2_TEST_APPLICATION_KEY != '' && env.B2_TEST_APPLICATION_KEY_ID != '' && contains(fromJSON('["pypy3.10", "3.14"]'), matrix.python-version) }}
         run: nox -vs integration -p ${{ matrix.python-version }} -- -m "require_secrets" --cleanup
   test-docker:
     timeout-minutes: 90

changelog.d/+python-3.10-requirement.removed.md

@@ -0,0 +1 @@
+Removed support for Python 3.8 and 3.9.

noxfile.py

@@ -34,10 +34,7 @@
 
 PYTHON_VERSIONS = (
     [
-        'pypy3.9',
         'pypy3.10',
-        '3.8',
-        '3.9',
         '3.10',
         '3.11',
         '3.12',