$ git clone -n https://gitee.com/src-anolis-os/jbig2dec.git /var/lib/mock/dist-an8.7-build-138333-51670/root/chroot_tmpdir/scmroot/jbig2dec
Cloning into '/var/lib/mock/dist-an8.7-build-138333-51670/root/chroot_tmpdir/scmroot/jbig2dec'...
$ git reset --hard origin/a8
HEAD is now at 99bb5fa spec: add doc sub package