Use ubuntu 22.04 image for pypi action (#159)

Author: chi-yelp

.github/workflows/pypi.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   tox:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
     steps:
@@ -22,7 +22,7 @@ jobs:
   pypi:
     # lets run tests before we push anything to pypi, much like we do internally
     needs: tox
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2