$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/gfs2-utils /var/lib/mock/dist-el8-build-293-27/root/chroot_tmpdir/scmroot/gfs2-utils
Cloning into '/var/lib/mock/dist-el8-build-293-27/root/chroot_tmpdir/scmroot/gfs2-utils'...
$ git reset --hard origin/a8
HEAD is now at c085dbc import gfs2-utils-3.2.0-7.el8.src.rpm