$ git clone -n https://gitee.com/alpha-wang/bear.git /var/lib/mock/dist-an8.9-build-418024-72835/root/chroot_tmpdir/scmroot/bear
Cloning into '/var/lib/mock/dist-an8.9-build-418024-72835/root/chroot_tmpdir/scmroot/bear'...
$ git fetch origin f377cb55008ce0404f626204e2eb1e826d6ada1c:KOJI_FETCH_HEAD
From https://gitee.com/alpha-wang/bear
 * [new ref]         f377cb55008ce0404f626204e2eb1e826d6ada1c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f377cb5 update bear-3.0.11