> httrack
> <https://dist.apache.org/repos/dist/dev/commons/dbcp>
> -O /tmp/dist -D

The -D option is now deprecated: use scan rules if needed.

In your case, you may use something like:

httrack <https://dist.apache.org/repos/dist/dev/commons/dbcp> -O /tmp/dist -*
+dist.apache.org/repos/dist/dev/commons/*

or even (fetching associated resources elsewhere):

httrack <https://dist.apache.org/repos/dist/dev/commons/dbcp> -O /tmp/dist -*
+dist.apache.org/repos/dist/dev/commons/* +*.gif +*.jpeg +*.jpg +*.png +*.css
+*.js