$ git clone -n https://src.fedoraproject.org/rpms/perl-MooX-File-ConfigDir.git /var/lib/mock/f45-build-24967-607/root/chroot_tmpdir/scmroot/perl-MooX-File-ConfigDir
Cloning into '/var/lib/mock/f45-build-24967-607/root/chroot_tmpdir/scmroot/perl-MooX-File-ConfigDir'...
$ git fetch origin 89284d6ab740eacb72b8f8c3839471db1c6d8278:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooX-File-ConfigDir
 * [new ref]         89284d6ab740eacb72b8f8c3839471db1c6d8278 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 89284d6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild