$ git clone -n https://src.fedoraproject.org/rpms/reg.git /var/lib/mock/f33-build-609648-67387/root/chroot_tmpdir/scmroot/reg
Cloning into '/var/lib/mock/f33-build-609648-67387/root/chroot_tmpdir/scmroot/reg'...
$ git reset --hard 3962c6c5c7ccab6759994e2a1c4f6af02799f750
HEAD is now at 3962c6c - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild