$ git clone -n https://git.cclinux.org/stage/rpms/ghostscript.git /var/lib/mock/dist-circle8_10-updates-build-119170-83563/root/chroot_tmpdir/scmroot/ghostscript
Cloning into '/var/lib/mock/dist-circle8_10-updates-build-119170-83563/root/chroot_tmpdir/scmroot/ghostscript'...
$ git fetch origin 86f568ef72b8d16d13da12e2e72839a37861de0b:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/ghostscript
 * [new ref]         86f568ef72b8d16d13da12e2e72839a37861de0b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 86f568e import ghostscript-9.27-15.el8_10