$ git clone -n https://src.fedoraproject.org/rpms/perl-URI-NamespaceMap.git /var/lib/mock/f40-build-2229883-53192/root/chroot_tmpdir/scmroot/perl-URI-NamespaceMap
Cloning into '/var/lib/mock/f40-build-2229883-53192/root/chroot_tmpdir/scmroot/perl-URI-NamespaceMap'...
$ git fetch origin b7d0650e69c55f930d99cde93a0528f913a8b8b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-URI-NamespaceMap
 * [new ref]         b7d0650e69c55f930d99cde93a0528f913a8b8b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7d0650 Add TMT tests and gating