$ git clone -n https://gitee.com/liuyyoo/krb5.git /var/lib/mock/dist-an23-build-378893-71770/root/chroot_tmpdir/scmroot/krb5
Cloning into '/var/lib/mock/dist-an23-build-378893-71770/root/chroot_tmpdir/scmroot/krb5'...
$ git reset --hard 820248384a44922eb10a07d2e2859b971a9d9fc0
HEAD is now at 8202483 a23.0