$ git clone -n https://gitee.com/fundawang/harfbuzz.git /var/lib/mock/dist-an23-build-292395-65101/root/chroot_tmpdir/scmroot/harfbuzz
Cloning into '/var/lib/mock/dist-an23-build-292395-65101/root/chroot_tmpdir/scmroot/harfbuzz'...
$ git fetch origin 51f7269c6dc1d37b10f73372c6513b84b5679d68:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/harfbuzz
 * [new ref]         51f7269c6dc1d37b10f73372c6513b84b5679d68 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 51f7269 8.1.1