$ git clone -n https://src.fedoraproject.org/rpms/perl-Time-ParseDate.git /var/lib/mock/f45-build-27124-621/root/chroot_tmpdir/scmroot/perl-Time-ParseDate
Cloning into '/var/lib/mock/f45-build-27124-621/root/chroot_tmpdir/scmroot/perl-Time-ParseDate'...
$ git fetch origin 0cc7979dc0ae9be1497fcdd5f9ac2aaf9c915d81:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Time-ParseDate
 * [new ref]         0cc7979dc0ae9be1497fcdd5f9ac2aaf9c915d81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0cc7979 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild