$ git clone -n https://gitee.com/opencloudos-stream/libass.git /var/lib/mock/dist-oc9-epol-build-68452-46990/root/chroot_tmpdir/scmroot/libass
Cloning into '/var/lib/mock/dist-oc9-epol-build-68452-46990/root/chroot_tmpdir/scmroot/libass'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libass
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 70d95c4 Rebuilt for OpenCloudOS Stream 23.09