Add environment variable control for GITCLEAN
Add environment variable control for GITCLEAN
quattor/release,jrha/release,wdpypere/release,jouvin/release,wdpypere/release,quattor/release,brunocanning/release,brunocanning/release,jrha/release,quattor/release,jouvin/release,brunocanning/release,jrha/release,wdpypere/release,jouvin/release