$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/librepo.git /var/lib/mock/dist-an7-build-31972-15855/root/chroot_tmpdir/scmroot/librepo
Cloning into '/var/lib/mock/dist-an7-build-31972-15855/root/chroot_tmpdir/scmroot/librepo'...
$ git reset --hard origin/a7
HEAD is now at 087bce3 import librepo-1.8.1-7.el7.src.rpm