$ git clone -n http://8.131.229.236/anolis-os/plotutils /var/lib/mock/dist-el8-build-8929-1444/root/chroot_tmpdir/scmroot/plotutils
Cloning into '/var/lib/mock/dist-el8-build-8929-1444/root/chroot_tmpdir/scmroot/plotutils'...
$ git reset --hard origin/a8
HEAD is now at e1815b7 import plotutils-2.6-20.el8.src.rpm