Bump minimum declared Python version

The previously added CI revealed that we really don't support 3.9

Author: Epse

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         # Only test a subset of python versions, to limit compute
-        python: [python3.9, python3.11, python3.13]
+        python: [python3.10, python3.11, python3.13]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -28,7 +28,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         # Only test a subset of python versions, to limit compute
-        python: [python3.9, python3.11, python3.13]
+        python: [python3.10, python3.11, python3.13]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4

pyproject.toml

@@ -2,7 +2,7 @@
 name = "obelisk-py"
 description = "The one Obelisk client to rule them all"
 readme = "README.md"
-requires-python = ">=3.9,<3.14"
+requires-python = ">=3.10,<3.14"
 dependencies = [
     "ruff>=0.9.6",
     "httpx>=0.28.1",