Revert "Trying to fix pip error on Windows build machine. pin the pip version to 24.2"

This reverts commit 9ce0e77e61.

Make.bat

@@ -164,7 +164,7 @@ REM Main build sequence Ends
     CALL "%TMPDIR%\venv\Scripts\activate" || EXIT /B 1
 
     ECHO Installing dependencies...
-    CALL python -m pip install --upgrade pip==24.2 || EXIT /B 1
+    CALL python -m pip install --upgrade pip || EXIT /B 1
     CALL pip install --only-binary=cryptography -r "%WD%\requirements.txt" || EXIT /B 1
 
     CD %WD%