$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-HTTP-Negotiate.git /var/lib/mock/dist-an7-build-29637-15409/root/chroot_tmpdir/scmroot/perl-HTTP-Negotiate
Cloning into '/var/lib/mock/dist-an7-build-29637-15409/root/chroot_tmpdir/scmroot/perl-HTTP-Negotiate'...
$ git reset --hard origin/a7
HEAD is now at f130cb7 import perl-HTTP-Negotiate-6.01-5.el7.src.rpm