$ git clone -n https://gitee.com/wenjie2025/libvpx_1770415992.git /var/lib/mock/dist-an23-build-512266-75090/root/chroot_tmpdir/scmroot/libvpx_1770415992
Cloning into '/var/lib/mock/dist-an23-build-512266-75090/root/chroot_tmpdir/scmroot/libvpx_1770415992'...
$ git fetch origin d247ae31274170d73ba8fb114c1efde44fdde640:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libvpx_1770415992
 * [new ref]         d247ae31274170d73ba8fb114c1efde44fdde640 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d247ae3 Update code from upstream