$ git clone -n https://gitee.com/tomcruiseqi/virglrenderer.git /var/lib/mock/dist-an23-build-448057-73363/root/chroot_tmpdir/scmroot/virglrenderer
Cloning into '/var/lib/mock/dist-an23-build-448057-73363/root/chroot_tmpdir/scmroot/virglrenderer'...
$ git fetch origin 0456a72b7e45fd13a5e9e997b5620b7cc2ce641f:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/virglrenderer
 * [new ref]         0456a72b7e45fd13a5e9e997b5620b7cc2ce641f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0456a72 [CVE] CVE-2019-18388