$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/lvm2.git /var/lib/mock/dist-an7-build-32260-15958/root/chroot_tmpdir/scmroot/lvm2
Cloning into '/var/lib/mock/dist-an7-build-32260-15958/root/chroot_tmpdir/scmroot/lvm2'...
$ git reset --hard origin/a7
HEAD is now at 2c32752 update to lvm2-2.02.185-2.el7_7.2.src.rpm