$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/m17n-lib.git /var/lib/mock/dist-an7-build-32275-15961/root/chroot_tmpdir/scmroot/m17n-lib
Cloning into '/var/lib/mock/dist-an7-build-32275-15961/root/chroot_tmpdir/scmroot/m17n-lib'...
$ git reset --hard origin/a7
HEAD is now at f59106e import m17n-lib-1.6.4-14.el7.src.rpm