$ git clone -n https://gitee.com/src-opencloudos-rpms/mesa /var/lib/mock/dist-oc8-build-26327-7340/root/chroot_tmpdir/scmroot/mesa
Cloning into '/var/lib/mock/dist-oc8-build-26327-7340/root/chroot_tmpdir/scmroot/mesa'...
$ git reset --hard 3d5d28211bec9381992ab3a0f98f4854c141f007
HEAD is now at 3d5d282 rebuild