$ git clone -n https://src.fedoraproject.org/rpms/lookup.git /var/lib/mock/f31-build-65073-29626/root/chroot_tmpdir/scmroot/lookup
Cloning into '/var/lib/mock/f31-build-65073-29626/root/chroot_tmpdir/scmroot/lookup'...
$ git reset --hard 4c20a23a493fb42bfff661fefc0654a402848664
HEAD is now at 4c20a23 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild