$ git clone -n https://gitee.com/src-opencloudos-rpms/libuv.git /var/lib/mock/dist-oc9-build-47044-14592/root/chroot_tmpdir/scmroot/libuv
Cloning into '/var/lib/mock/dist-oc9-build-47044-14592/root/chroot_tmpdir/scmroot/libuv'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libuv
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41f2c78 import libuv-1.44.2-3.tl4