$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-Text-Diff.git /var/lib/mock/dist-an7-build-29779-15427/root/chroot_tmpdir/scmroot/perl-Text-Diff
Cloning into '/var/lib/mock/dist-an7-build-29779-15427/root/chroot_tmpdir/scmroot/perl-Text-Diff'...
$ git reset --hard origin/a7
HEAD is now at ca72d8c import perl-Text-Diff-1.41-5.el7.src.rpm