$ git clone -n https://gitee.com/src-anolis-os/v4l-utils.git /var/lib/mock/dist-an8-build-74033-38952/root/chroot_tmpdir/scmroot/v4l-utils
Cloning into '/var/lib/mock/dist-an8-build-74033-38952/root/chroot_tmpdir/scmroot/v4l-utils'...
$ git reset --hard origin/a8
HEAD is now at 4eeb052 use extern in header files when declaring global variables