$ git clone -n http://8.131.229.236/anolis-os/jbig2dec /var/lib/mock/dist-el8-updates-build-16552-2666/root/chroot_tmpdir/scmroot/jbig2dec
Cloning into '/var/lib/mock/dist-el8-updates-build-16552-2666/root/chroot_tmpdir/scmroot/jbig2dec'...
$ git reset --hard origin/a8
HEAD is now at 17652e3 update to jbig2dec-0.14-4.el8_2