$ git clone -n https://gitee.com/XIN_Y/libvpx.git /var/lib/mock/dist-ocs23-build-109081-6588/root/chroot_tmpdir/scmroot/libvpx
Cloning into '/var/lib/mock/dist-ocs23-build-109081-6588/root/chroot_tmpdir/scmroot/libvpx'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/XIN_Y/libvpx
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b49c70d Merge remote-tracking branch 'origin/master'