$ git clone -n https://gitee.com/src-anolis-os/rhel-system-roles.git /var/lib/mock/dist-an8-build-66231-37228/root/chroot_tmpdir/scmroot/rhel-system-roles
Cloning into '/var/lib/mock/dist-an8-build-66231-37228/root/chroot_tmpdir/scmroot/rhel-system-roles'...
$ git reset --hard origin/a8
HEAD is now at 8041a49 import rhel-system-roles-1.7.3-2.el8.src.rpm