$ git clone -n https://src.fedoraproject.org/rpms/perl-Module-Depends.git /var/lib/mock/f45-build-24777-606/root/chroot_tmpdir/scmroot/perl-Module-Depends
Cloning into '/var/lib/mock/f45-build-24777-606/root/chroot_tmpdir/scmroot/perl-Module-Depends'...
$ git fetch origin a21241c346ebd0a60667253cd171aa7870177576:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Module-Depends
 * [new ref]         a21241c346ebd0a60667253cd171aa7870177576 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a21241c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild