$ git clone -n https://gitee.com/wb-qtt862918/harfbuzz.git /var/lib/mock/dist-an8.6-build-180253-59142/root/chroot_tmpdir/scmroot/harfbuzz
Cloning into '/var/lib/mock/dist-an8.6-build-180253-59142/root/chroot_tmpdir/scmroot/harfbuzz'...
$ git fetch origin aa00c2608244ae0320a14ae6912f585c6e016122:KOJI_FETCH_HEAD
From https://gitee.com/wb-qtt862918/harfbuzz
 * [new ref]         aa00c2608244ae0320a14ae6912f585c6e016122 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa00c26 5.3.1