$ git clone -n https://git.cclinux.org/stage/rpms/ghostscript.git /mnt/compose/mock/dist-circle8-build-112701-71094/root/chroot_tmpdir/scmroot/ghostscript
Cloning into '/mnt/compose/mock/dist-circle8-build-112701-71094/root/chroot_tmpdir/scmroot/ghostscript'...
$ git fetch origin 4cdb2c14948a8e7abb6331db0e46559c6c3fcd7d:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/ghostscript
 * [new ref]         4cdb2c14948a8e7abb6331db0e46559c6c3fcd7d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4cdb2c1 import ghostscript-9.27-12.el8