$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libpfm.git /var/lib/mock/dist-an7-build-31938-15842/root/chroot_tmpdir/scmroot/libpfm
Cloning into '/var/lib/mock/dist-an7-build-31938-15842/root/chroot_tmpdir/scmroot/libpfm'...
$ git reset --hard origin/a7
HEAD is now at 3868bae import libpfm-4.7.0-10.el7.src.rpm