chore(deps): update actions/setup-python action to v3 (#175)

* chore(deps): update actions/setup-python action to v3

Source-Link: googleapis/synthtool@571ee2c
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:09af371bb7d8ebbaef620bfc76c0a3a42da96d75f4821409b54f3466d4ebbd3c

* fix name for mypy check

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Anthonios Partheniou <[email protected]>

Author: gcf-owl-bot[bot]

packages/google-cloud-core/.github/.OwlBot.lock.yaml

@@ -13,4 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:ed1f9983d5a935a89fe8085e8bb97d94e41015252c5b6c9771257cf8624367e6
+  digest: sha256:09af371bb7d8ebbaef620bfc76c0a3a42da96d75f4821409b54f3466d4ebbd3c

packages/google-cloud-core/.github/workflows/docs.yml

@@ -10,7 +10,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: "3.10"
     - name: Install nox
@@ -26,7 +26,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: "3.10"
     - name: Install nox

packages/google-cloud-core/.github/workflows/lint.yml

@@ -10,7 +10,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: "3.10"
     - name: Install nox

packages/google-cloud-core/.github/workflows/mypy.yml

@@ -4,7 +4,7 @@ on:
       - main
 name: mypy
 jobs:
-  lint:
+  mypy:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout

packages/google-cloud-core/.github/workflows/unittest.yml

@@ -13,7 +13,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: ${{ matrix.python }}
     - name: Install nox
@@ -39,7 +39,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: "3.10"
     - name: Install coverage