$ git clone -n https://gitee.com/src-anolis-os/grafana-pcp.git /var/lib/mock/dist-an8-build-67365-37228/root/chroot_tmpdir/scmroot/grafana-pcp
Cloning into '/var/lib/mock/dist-an8-build-67365-37228/root/chroot_tmpdir/scmroot/grafana-pcp'...
$ git reset --hard origin/a8
Updating files:  87% (7/8)
Updating files: 100% (8/8)
Updating files: 100% (8/8), done.
HEAD is now at b9252dd update to grafana-pcp-3.1.0-1.el8