fix: fix make upgrade job and _mysql issue (#32084)

* fix: upgrade pip & pip-tools versions
* fix: install libmysqlclient-dev system package again
* fix: skip reinstalling mysqlclient package
* fix: add pytz package constraint

---------

Co-authored-by: edX requirements bot <49161187+edx-requirements-bot@users.noreply.github.com>

.github/workflows/migrations-check.yml

@@ -61,10 +61,6 @@ jobs:
     - name: Install Python dependencies
       run: |
         make dev-requirements
-        pip uninstall -y mysqlclient
-        pip install --no-binary mysqlclient mysqlclient
-        pip uninstall -y xmlsec
-        pip install --no-binary xmlsec xmlsec
 
     - name: Initiate Services
       run: |
@@ -78,6 +74,11 @@ jobs:
           UPDATE mysql.user SET authentication_string = null WHERE user = 'root';
           FLUSH PRIVILEGES;
         EOF
+    
+    - name: Install mysqlclient-dev binary
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y libmysqlclient-dev
 
     - name: Run Tests
       env: