[BACKPORT 2.16][PLAT-10228] Fixing docker pymodules creation

Summary: Issue with docker image creation was with activating the virtualenv. This diff removes that part from common.sh.

Test Plan: Test generated pymodules via docker image on 2.16.7-b56, ensure universe creation succeeds.

Reviewers: anijhawan, dshubin, nbhatia

Reviewed By: anijhawan

Subscribers: aaruj, yugaware

Differential Revision: https://phorge.dev.yugabyte.com/D28418

managed/devops/bin/common.sh

@@ -332,14 +332,12 @@ activate_virtualenv() {
 }
 
 create_pymodules_package() {
-  activate_virtualenv
   rm -rf "$YB_PYTHON_MODULES_DIR"
   mkdir -p "$YB_PYTHON_MODULES_DIR"
   extra_install_flags=""
   if [[ $YB_MANAGED_DEVOPS_USE_PYTHON3 == "0" ]]; then
     extra_install_flags="setuptools<45"
   fi
-  run_pip install --upgrade pip > /dev/null
   # Download the scripts necessary (i.e. ansible). Remove the modules afterwards to avoid
   # system-specific libraries.
   log "Downloading package scripts"

managed/devops/python3_modules_requirements_frozen.txt

@@ -61,4 +61,4 @@ s3transfer==0.4.2
 six==1.10.0
 uritemplate==3.0.1
 urllib3==1.26.6
-yb-cassandra-driver==3.13.0.2
+yb-cassandra-driver==3.13.0.2