$ git clone -n https://gitee.com/songkai01/libvpx.git /var/lib/mock/dist-an8.9-build-396173-72216/root/chroot_tmpdir/scmroot/libvpx
Cloning into '/var/lib/mock/dist-an8.9-build-396173-72216/root/chroot_tmpdir/scmroot/libvpx'...
$ git fetch origin 378abcf1c24478b53bcad88602c0f9ab03e9b146:KOJI_FETCH_HEAD
From https://gitee.com/songkai01/libvpx
 * [new ref]         378abcf1c24478b53bcad88602c0f9ab03e9b146 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 378abcf Fix CVE-2023-44488