$ git clone -n https://src.fedoraproject.org/rpms/perl-Devel-GlobalPhase.git /var/lib/mock/f45-build-23105-595/root/chroot_tmpdir/scmroot/perl-Devel-GlobalPhase
Cloning into '/var/lib/mock/f45-build-23105-595/root/chroot_tmpdir/scmroot/perl-Devel-GlobalPhase'...
$ git fetch origin 97552898b74cbf3c9d0051150864222bf184b3ea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Devel-GlobalPhase
 * [new ref]         97552898b74cbf3c9d0051150864222bf184b3ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9755289 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild