Hash setup.cfg, not setup.py, for CI envs

Author: puddly

.github/workflows/ci.yml

@@ -35,7 +35,7 @@ jobs:
           key: >-
             ${{ env.CACHE_VERSION}}-${{ runner.os }}-base-venv-${{
             steps.python.outputs.python-version }}-${{
-            hashFiles('setup.py') }}
+            hashFiles('setup.cfg') }}
           restore-keys: |
             ${{ env.CACHE_VERSION}}-${{ runner.os }}-base-venv-${{ steps.python.outputs.python-version }}-
       - name: Create Python virtual environment
@@ -66,7 +66,7 @@ jobs:
           key: >-
             ${{ env.CACHE_VERSION}}-${{ runner.os }}-base-venv-${{
             steps.python.outputs.python-version }}-${{
-            hashFiles('setup.py') }}
+            hashFiles('setup.cfg') }}
       - name: Fail job if Python cache restore failed
         if: steps.cache-venv.outputs.cache-hit != 'true'
         run: |
@@ -107,7 +107,7 @@ jobs:
           key: >-
             ${{ env.CACHE_VERSION}}-${{ runner.os }}-base-venv-${{
             steps.python.outputs.python-version }}-${{
-            hashFiles('setup.py') }}
+            hashFiles('setup.cfg') }}
       - name: Fail job if Python cache restore failed
         if: steps.cache-venv.outputs.cache-hit != 'true'
         run: |
@@ -150,7 +150,7 @@ jobs:
           key: >-
             ${{ env.CACHE_VERSION}}-${{ runner.os }}-base-venv-${{
             steps.python.outputs.python-version }}-${{
-            hashFiles('setup.py') }}
+            hashFiles('setup.cfg') }}
       - name: Fail job if Python cache restore failed
         if: steps.cache-venv.outputs.cache-hit != 'true'
         run: |
@@ -196,7 +196,7 @@ jobs:
           key: >-
             ${{ env.CACHE_VERSION}}-${{ runner.os }}-base-venv-${{
             steps.python.outputs.python-version }}-${{
-            hashFiles('setup.py') }}
+            hashFiles('setup.cfg') }}
       - name: Fail job if Python cache restore failed
         if: steps.cache-venv.outputs.cache-hit != 'true'
         run: |
@@ -243,7 +243,7 @@ jobs:
           key: >-
             ${{ env.CACHE_VERSION}}-${{ runner.os }}-base-venv-${{
             steps.python.outputs.python-version }}-${{
-            hashFiles('setup.py') }}
+            hashFiles('setup.cfg') }}
       - name: Fail job if Python cache restore failed
         if: steps.cache-venv.outputs.cache-hit != 'true'
         run: |
@@ -298,7 +298,7 @@ jobs:
           key: >-
             ${{ env.CACHE_VERSION}}-${{ runner.os }}-base-venv-${{
             steps.python.outputs.python-version }}-${{
-            hashFiles('setup.py') }}
+            hashFiles('setup.cfg') }}
       - name: Fail job if Python cache restore failed
         if: steps.cache-venv.outputs.cache-hit != 'true'
         run: |