backport Remove 3.8 from release (#18989)

* backport Remove 3.8 from release

* remove 3.8 from pyproject.toml as well

* black fix

* go back to the check for 7 which is wrong, but wrong in a consistent way for main

Author: emlowe

.github/workflows/check_wheel_availability.yaml

@@ -43,13 +43,8 @@ jobs:
             matrix: arm
           - name: Intel
             matrix: intel
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
         exclude:
-          - os:
-              matrix: macos
-            arch:
-              matrix: arm
-            python-version: "3.8"
           - os:
               matrix: windows
             arch:

.github/workflows/pre-commit.yml

@@ -41,7 +41,6 @@ jobs:
           - name: Intel
             matrix: intel
         python:
-          - major_dot_minor: "3.8"
           - major_dot_minor: "3.9"
           - major_dot_minor: "3.10"
           - major_dot_minor: "3.11"

.github/workflows/test-install-scripts.yml

@@ -220,7 +220,12 @@ jobs:
           apt-get install --yes software-properties-common
           add-apt-repository --yes ppa:git-core/ppa
           apt-get --yes update
-          apt-get install --yes git lsb-release sudo python3-venv
+          apt-get install --yes git lsb-release sudo
+          MINIMUM=3.9
+          if ! apt satisfy --yes "python3-venv (>= ${MINIMUM})"
+          then
+            apt-get install --yes python${MINIMUM}-venv
+          fi
 
       - name: Add safe git directory
         run: git config --global --add safe.directory "$GITHUB_WORKSPACE"

.github/workflows/test-single.yml

@@ -66,15 +66,6 @@ jobs:
         arch:
           - matrix: ${{ inputs.arch }}
         python:
-          - name: "3.8"
-            file_name: "3.8"
-            action: "3.8"
-            apt: "3.8"
-            install_sh: "3.8"
-            matrix: "3.8"
-            exclude_from:
-              limited: True
-              main: True
           - name: "3.9"
             file_name: "3.9"
             action: "3.9"
@@ -109,10 +100,6 @@ jobs:
               limited: True
               main: True
         exclude:
-          - os:
-              matrix: macos
-            python:
-              matrix: "3.8"
           - arch:
               matrix: arm
             configuration:

.github/workflows/upload-pypi-source.yml

@@ -56,7 +56,6 @@ jobs:
           - name: Intel
             matrix: intel
         python:
-          - major_dot_minor: "3.8"
           - major_dot_minor: "3.9"
           - major_dot_minor: "3.10"
           - major_dot_minor: "3.11"
@@ -68,12 +67,6 @@ jobs:
               python manage-mypy.py build-mypy-ini
               mypy
         exclude:
-          - os:
-              matrix: macos
-            arch:
-              matrix: arm
-            python:
-              major_dot_minor: "3.8"
           - os:
               matrix: windows
             arch:
@@ -174,7 +167,7 @@ jobs:
       - check
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: [3.10]
         os: [ubuntu-latest]
 
     steps:

Install.ps1

@@ -48,7 +48,7 @@ if ($null -eq (Get-Command py -ErrorAction SilentlyContinue))
     Exit 1
 }
 
-$supportedPythonVersions = "3.12", "3.11", "3.10", "3.9", "3.8"
+$supportedPythonVersions = "3.12", "3.11", "3.10", "3.9"
 if ("$env:INSTALL_PYTHON_VERSION" -ne "")
 {
     $pythonVersion = $env:INSTALL_PYTHON_VERSION

chia/_tests/core/ssl/test_ssl.py

@@ -151,8 +151,10 @@ async def test_farmer_mismatch_context(self, farmer_one_harvester_not_started, s
 
                 ssl_context = ssl_context_for_client(ca_private_crt_path, ca_private_key_path, pub_crt, pub_key)
                 caplog.clear()
-                with pytest.raises(Exception), ignore_ssl_cert_error(), caplog.at_level(
-                    logging.DEBUG, logger="asyncio"
+                with (
+                    pytest.raises(Exception),
+                    ignore_ssl_cert_error(),
+                    caplog.at_level(logging.DEBUG, logger="asyncio"),
                 ):
                     await establish_connection(farmer_server, self_hostname, ssl_context)
 

chia/full_node/full_node.py

@@ -1838,9 +1838,10 @@ async def add_block(
                 return await self.add_block(new_block, peer, bls_cache)
         state_change_summary: Optional[StateChangeSummary] = None
         ppp_result: Optional[PeakPostProcessingResult] = None
-        async with self.blockchain.priority_mutex.acquire(priority=BlockchainMutexPriority.high), enable_profiler(
-            self.profile_block_validation
-        ) as pr:
+        async with (
+            self.blockchain.priority_mutex.acquire(priority=BlockchainMutexPriority.high),
+            enable_profiler(self.profile_block_validation) as pr,
+        ):
             # After acquiring the lock, check again, because another asyncio thread might have added it
             if self.blockchain.contains_block(header_hash):
                 return None

install.sh

@@ -74,7 +74,7 @@ OPENSSL_VERSION_INT=
 find_python() {
   set +e
   unset BEST_VERSION
-  for V in 312 3.12 311 3.11 310 3.10 39 3.9 38 3.8 3; do
+  for V in 312 3.12 311 3.11 310 3.10 39 3.9 3; do
     if command -v python$V >/dev/null; then
       if [ "$BEST_VERSION" = "" ]; then
         BEST_VERSION=$V
@@ -138,7 +138,7 @@ if ! command -v "$INSTALL_PYTHON_PATH" >/dev/null; then
 fi
 
 if [ "$PYTHON_MAJOR_VER" -ne "3" ] || [ "$PYTHON_MINOR_VER" -lt "7" ] || [ "$PYTHON_MINOR_VER" -ge "13" ]; then
-  echo "Chia requires Python version >= 3.8 and  < 3.13.0" >&2
+  echo "Chia requires Python version >= 3.9 and  < 3.13.0" >&2
   echo "Current Python version = $INSTALL_PYTHON_VERSION" >&2
   # If Arch, direct to Arch Wiki
   if type pacman >/dev/null 2>&1 && [ -f "/etc/arch-release" ]; then