$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/krb5 /var/lib/mock/dist-el8-build-5982-52/root/chroot_tmpdir/scmroot/krb5
Cloning into '/var/lib/mock/dist-el8-build-5982-52/root/chroot_tmpdir/scmroot/krb5'...
$ git reset --hard origin/a8
HEAD is now at 2b83cfb import krb5-1.17-18.el8.src.rpm