$ git clone -n https://gitee.com/lxpzero/harfbuzz.git /var/lib/mock/dist-an23.3-build-415754-72844/root/chroot_tmpdir/scmroot/harfbuzz
Cloning into '/var/lib/mock/dist-an23.3-build-415754-72844/root/chroot_tmpdir/scmroot/harfbuzz'...
$ git fetch origin 496625d892c2bccac6512fdf892a1a42aca87d47:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/harfbuzz
 * [new ref]         496625d892c2bccac6512fdf892a1a42aca87d47 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 496625d update to 8.4.0-5