$ git clone -n https://gitee.com/wenyuzifang/check.git /var/lib/mock/dist-an23-build-486021-74348/root/chroot_tmpdir/scmroot/check
Cloning into '/var/lib/mock/dist-an23-build-486021-74348/root/chroot_tmpdir/scmroot/check'...
$ git fetch origin ebfde21d1c93a5fbc2a220bbf96f4f8470412f67:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/check
 * [new ref]         ebfde21d1c93a5fbc2a220bbf96f4f8470412f67 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ebfde21 Update code from upstream