$ git clone -n https://git.cclinux.org/stage/rpms/harfbuzz.git /var/lib/mock/dist-circle9-build-119528-84358/root/chroot_tmpdir/scmroot/harfbuzz
Cloning into '/var/lib/mock/dist-circle9-build-119528-84358/root/chroot_tmpdir/scmroot/harfbuzz'...
$ git fetch origin 36b4f68fc2632d3974ecb321362adef432449647:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/harfbuzz
 * [new ref]         36b4f68fc2632d3974ecb321362adef432449647 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 36b4f68 import harfbuzz-2.7.4-10.el9