$ git clone -n https://gitee.com/src-opencloudos-rpms/harfbuzz.git /var/lib/mock/dist-oc9-build-246423-83469/root/chroot_tmpdir/scmroot/harfbuzz
Cloning into '/var/lib/mock/dist-oc9-build-246423-83469/root/chroot_tmpdir/scmroot/harfbuzz'...
$ git fetch origin 5ccd4f0a060cb0401a2eb25fe2cfabb552977bba:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/harfbuzz
 * [new ref]         5ccd4f0a060cb0401a2eb25fe2cfabb552977bba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ccd4f0 import harfbuzz-8.1.1-9.tl4