$ git clone -n https://gitee.com/wenyuzifang/check.git /var/lib/mock/dist-an23-build-469610-74027/root/chroot_tmpdir/scmroot/check
Cloning into '/var/lib/mock/dist-an23-build-469610-74027/root/chroot_tmpdir/scmroot/check'...
$ git fetch origin 2668799eb64875ea4254bcf7156192ac29873b71:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/check
 * [new ref]         2668799eb64875ea4254bcf7156192ac29873b71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2668799 Update code from upstream