$ git clone -n https://gitee.com/lizhao2025/libblockdev.git /var/lib/mock/dist-an23-build-496264-74608/root/chroot_tmpdir/scmroot/libblockdev
Cloning into '/var/lib/mock/dist-an23-build-496264-74608/root/chroot_tmpdir/scmroot/libblockdev'...
$ git fetch origin 62d49f82da311b0712d4d19ec541b2280563438e:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libblockdev
 * [new ref]         62d49f82da311b0712d4d19ec541b2280563438e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62d49f8 Update code from upstream