$ git clone -n https://gitee.com/src-opencloudos-rpms/avahi.git /var/lib/mock/dist-oc8-build-117768-68371/root/chroot_tmpdir/scmroot/avahi
Cloning into '/var/lib/mock/dist-oc8-build-117768-68371/root/chroot_tmpdir/scmroot/avahi'...
$ git fetch origin 13fe0a1ceb4e8d97483b6c88b9fd460e3fdff7b9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/avahi
 * [new ref]         13fe0a1ceb4e8d97483b6c88b9fd460e3fdff7b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 13fe0a1 import avahi-0.7-27.tl3.1