$ git clone -n https://gitee.com/src-opencloudos-rpms/libva.git /var/lib/mock/dist-oc9-build-256373-84581/root/chroot_tmpdir/scmroot/libva
Cloning into '/var/lib/mock/dist-oc9-build-256373-84581/root/chroot_tmpdir/scmroot/libva'...
$ git fetch origin f4e8622ac8014f660b56fd56860443916f6aaffa:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libva
 * [new ref]         f4e8622ac8014f660b56fd56860443916f6aaffa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4e8622 import libva-2.20.0-4.tl4