$ git clone -n https://src.fedoraproject.org/rpms/whereami.git /var/lib/mock/f31-build-98569-33061/root/thebuilddir/tmp/scmroot/whereami
Cloning into '/var/lib/mock/f31-build-98569-33061/root/thebuilddir/tmp/scmroot/whereami'...
$ git reset --hard 938de24dbcf5d3eed79ec890ab5cc9b86d96119c
HEAD is now at 938de24 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild