Bump to 3.9 in CI

Author: adamtheturtle

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.8.5]
+        python-version: [3.9]
         ci_pattern:
           - test_query.py::TestContentType
           - test_query.py::TestSuccess

.github/workflows/lint.yml

@@ -19,7 +19,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: [3.9]
 
     steps:
       - uses: actions/checkout@v2

.github/workflows/windows-ci.yml

@@ -17,7 +17,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: [3.9]
         platform: [windows-latest]
 
     runs-on: ${{ matrix.platform }}