Bump min Python version

.github/workflows/release.yml

@@ -17,14 +17,13 @@ jobs:
         uses: astral-sh/setup-uv@v4
         with:
           version: "latest"
-          python-version: "3.12"
+          python-version: "3.13"
 
       - name: Run install
         run: uv run make install
 
       - name: Run lint
         run: uv run make lint
-        if: contains(matrix.os, 'ubuntu') && contains(matrix.arch, 'amd64')
 
       - name: Run tests
         run: uv run make test

.github/workflows/test.yml

@@ -24,12 +24,6 @@ jobs:
           - os: ubuntu-latest
             arch: amd64
             python-version: "3.9"
-          # - os: ubuntu-latest
-          #   arch: arm64
-          # - os: macos-latest
-          #   arch: amd64
-          # - os: macos-latest
-          #   arch: arm64
     steps:
       - name: Check out the repo
         uses: actions/checkout@v4

CHANGELOG.md

@@ -12,7 +12,7 @@ Initial release; forked from `py-substrate-interface`.
 
 - All network-related functions and methods return coroutines now.
 - Optional cryptography dependencies moved to the optional `full` extra.
-- Added Python 3.13 to the test matrix.
+- Added Python 3.13 to the test matrix, removed Python 3.9 support.
 
 <!-- Links -->
 [keep a changelog]: https://keepachangelog.com/en/1.0.0/

pyproject.toml

@@ -26,7 +26,7 @@ classifiers = [
 ]
 keywords = ["interface", "polkascan", "polkadot", "substrate", "blockchain", "rpc", "kusama"]
 readme = "README.md"
-requires-python = ">=3.9,<4"
+requires-python = ">=3.10,<4"
 
 dependencies = [
     "aiohttp>=3.11.6",
@@ -72,7 +72,7 @@ docs = [
 
 [tool.ruff]
 line-length = 120
-target-version = "py312"
+target-version = "py310"
 
 # [tool.ruff.lint]
 # extend-select = ["B", "C4", "FA", "G", "I", "PTH", "Q", "RET", "RUF", "TCH", "UP"]