$ git clone -n https://gitee.com/wenyuzifang/libmetalink_1759049876.git /var/lib/mock/dist-an23-build-471854-74118/root/chroot_tmpdir/scmroot/libmetalink_1759049876
Cloning into '/var/lib/mock/dist-an23-build-471854-74118/root/chroot_tmpdir/scmroot/libmetalink_1759049876'...
$ git fetch origin bd352443e20a4793faf5d63b94956e4c02a76c99:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libmetalink_1759049876
 * [new ref]         bd352443e20a4793faf5d63b94956e4c02a76c99 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd35244 Update code from upstream