$ git clone -n https://gitee.com/wency_cn/sanlock_1770751450.git /var/lib/mock/dist-an23-build-513252-75099/root/chroot_tmpdir/scmroot/sanlock_1770751450
Cloning into '/var/lib/mock/dist-an23-build-513252-75099/root/chroot_tmpdir/scmroot/sanlock_1770751450'...
$ git fetch origin 7dac4d73a0f3defd193fdf7f322070f3e5afae6a:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/sanlock_1770751450
 * [new ref]         7dac4d73a0f3defd193fdf7f322070f3e5afae6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7dac4d7 Update code from upstream