$ git clone -n https://gitee.com/src-anolis-os/yelp.git /var/lib/mock/dist-an23.4-build-507431-74917/root/chroot_tmpdir/scmroot/yelp
Cloning into '/var/lib/mock/dist-an23.4-build-507431-74917/root/chroot_tmpdir/scmroot/yelp'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/yelp
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6f8740 Rebuild with webkitgtk 2.50.3