$ git clone -n https://src.fedoraproject.org/rpms/cmyktool.git /var/lib/mock/f31-build-65702-29750/root/thebuilddir/tmp/scmroot/cmyktool
Cloning into '/var/lib/mock/f31-build-65702-29750/root/thebuilddir/tmp/scmroot/cmyktool'...
$ git reset --hard 217ba2f742f242a1fc2c6e8da0d0f1d24fc8b80f
HEAD is now at 217ba2f - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild