$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/pam_krb5.git /var/lib/mock/dist-an7-build-32547-16033/root/chroot_tmpdir/scmroot/pam_krb5
Cloning into '/var/lib/mock/dist-an7-build-32547-16033/root/chroot_tmpdir/scmroot/pam_krb5'...
$ git reset --hard origin/a7
HEAD is now at d7c5ef6 import pam_krb5-2.4.8-6.el7.src.rpm