$ git clone -n https://gitee.com/wenyuzifang/umockdev.git /var/lib/mock/dist-an23-build-483021-74281/root/chroot_tmpdir/scmroot/umockdev
Cloning into '/var/lib/mock/dist-an23-build-483021-74281/root/chroot_tmpdir/scmroot/umockdev'...
$ git fetch origin 1e011c464eb615bf2183b0fba50243a84ad1c2c5:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/umockdev
 * [new ref]         1e011c464eb615bf2183b0fba50243a84ad1c2c5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e011c4 Update code from upstream