$ git clone -n https://src.fedoraproject.org/rpms/perl-Module-Load-Util.git /var/lib/mock/f45-build-24884-607/root/chroot_tmpdir/scmroot/perl-Module-Load-Util
Cloning into '/var/lib/mock/f45-build-24884-607/root/chroot_tmpdir/scmroot/perl-Module-Load-Util'...
$ git fetch origin 16a917098070b6f597de792ee89aad881dd4a3e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Module-Load-Util
 * [new ref]         16a917098070b6f597de792ee89aad881dd4a3e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16a9170 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild