There is no repoclosure that correctly understands modules. The best
thing we can offer is the errors reported by the depsolver.
JIRA: COMPOSE-2321
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This adds a new option repoclosure_backend that changes what tool is
used for repoclosure.
Checking build dependencies is currently not supported, as `dnf` does
not have the corresponding option.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
