Bump actions/setup-python from 2 to 3

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 2 to 3.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v2...v3)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/boost_version.yml

@@ -78,7 +78,7 @@ jobs:
             $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
 
       - name: Install python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: '3.x'
 

.github/workflows/doc-check.yml

@@ -90,7 +90,7 @@ jobs:
 
       - name: Install python
         if: env.PROCESS == 'true'
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: '3.x'
 

.github/workflows/locale-and-website.yml

@@ -52,7 +52,7 @@ jobs:
             $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
 
       - name: Install python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: '3.x'
 

.github/workflows/release.yml

@@ -62,7 +62,7 @@ jobs:
             $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
 
       - name: Install python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: '3.x'
 

.github/workflows/update.yml

@@ -38,7 +38,7 @@ jobs:
             $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
 
       - name: Install python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: '3.x'