$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/groff /var/lib/mock/dist-el8-build-6045-70/root/chroot_tmpdir/scmroot/groff
Cloning into '/var/lib/mock/dist-el8-build-6045-70/root/chroot_tmpdir/scmroot/groff'...
$ git reset --hard origin/a8
HEAD is now at 205f5fa import groff-1.22.3-18.el8.src.rpm