Reinstate PROD_REQUIREMENTS in configure scripts

Reference: #4469
Signed-off-by: Ayan Sinha Mahapatra <ayansmahapatra@gmail.com>

Author: AyanSinhaMahapatra

configure

@@ -151,6 +151,7 @@ fi
 # Requirement arguments passed to pip and used by default or with --dev.
 REQUIREMENTS="--editable . --constraint requirements.txt"
 DEV_REQUIREMENTS="--editable .[dev,packages] --constraint requirements.txt --constraint requirements-dev.txt"
+PROD_REQUIREMENTS="scancode_toolkit*.whl"
 
 # where we create a virtualenv
 VIRTUALENV_DIR=venv

configure.bat

@@ -28,6 +28,7 @@
 @rem # Requirement arguments passed to pip and used by default or with --dev.
 set "REQUIREMENTS=--editable . --constraint requirements.txt"
 set "DEV_REQUIREMENTS=--editable .[dev] --constraint requirements.txt --constraint requirements-dev.txt"
+set "PROD_REQUIREMENTS=scancode_toolkit*.whl"
 
 @rem # where we create a virtualenv
 set "VIRTUALENV_DIR=venv"