$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/jbig2dec.git /var/lib/mock/dist-an8.4-build-20187-8887/root/chroot_tmpdir/scmroot/jbig2dec
Cloning into '/var/lib/mock/dist-an8.4-build-20187-8887/root/chroot_tmpdir/scmroot/jbig2dec'...
$ git reset --hard origin/a8
HEAD is now at 95d265b update to jbig2dec-0.16-1.el8.src.rpm