$ git clone -n https://src.fedoraproject.org/rpms/pgmodeler.git /var/lib/mock/f40-build-2372197-60402/root/chroot_tmpdir/scmroot/pgmodeler
Cloning into '/var/lib/mock/f40-build-2372197-60402/root/chroot_tmpdir/scmroot/pgmodeler'...
$ git fetch origin 110a6f8169684b5c7779a742167f8f2d7ac6cfc0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pgmodeler
 * [new ref]         110a6f8169684b5c7779a742167f8f2d7ac6cfc0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 110a6f8 Add pgmodeler_libxml.patch