$ git clone -n https://src.fedoraproject.org/rpms/perl-Catalyst-Model-LDAP.git /var/lib/mock/f40-build-2256680-54288/root/chroot_tmpdir/scmroot/perl-Catalyst-Model-LDAP
Cloning into '/var/lib/mock/f40-build-2256680-54288/root/chroot_tmpdir/scmroot/perl-Catalyst-Model-LDAP'...
$ git fetch origin 57d3e0308c51a8b8525026f51f95d35c80c287fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Catalyst-Model-LDAP
 * [new ref]         57d3e0308c51a8b8525026f51f95d35c80c287fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57d3e03 Orphaned for 6+ weeks