$ git clone -n https://gitee.com/opencloudos-stream/python-krb5.git /var/lib/mock/dist-oc9-epol-build-66262-16665/root/chroot_tmpdir/scmroot/python-krb5
Cloning into '/var/lib/mock/dist-oc9-epol-build-66262-16665/root/chroot_tmpdir/scmroot/python-krb5'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-krb5
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb2f6ea !1 Initial Build Merge pull request !1 from ZoeDong/master