$ git clone -n https://gitee.com/mgb01105731/docker_3.git /var/lib/mock/dist-an23-build-444689-73188/root/chroot_tmpdir/scmroot/docker_3
Cloning into '/var/lib/mock/dist-an23-build-444689-73188/root/chroot_tmpdir/scmroot/docker_3'...
$ git fetch origin 2da1581009fdfa78a29da7dfaa007666d627d72d:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/docker_3
 * [new ref]         2da1581009fdfa78a29da7dfaa007666d627d72d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2da1581 Upstream url changed