$ git clone -n https://gitee.com/fundawang/libuv.git /var/lib/mock/dist-an23-build-353862-71027/root/chroot_tmpdir/scmroot/libuv
Cloning into '/var/lib/mock/dist-an23-build-353862-71027/root/chroot_tmpdir/scmroot/libuv'...
$ git fetch origin 40c339f59bfc3bd8b7cc5ed5cbb830931266f526:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/libuv
 * [new ref]         40c339f59bfc3bd8b7cc5ed5cbb830931266f526 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40c339f 1.48.0