MBSResolver: remove non-functional handling of RPM filtering

Code in MBSResolver.resolve_requires() to compute filtered_rpms()
assumed the response from MBS has a "rpms" key with binary RPMS
from the build, but this was never implemented.

module_build_service/resolver/MBSResolver.py

@@ -5,8 +5,6 @@
 from __future__ import absolute_import
 import logging
 
-import kobo.rpmlib
-
 from module_build_service.common import models
 from module_build_service.common.config import conf
 from module_build_service.common.errors import StreamNotXyz, UnprocessableEntity
@@ -448,7 +446,6 @@ class MBSResolver(KojiResolver):
 
             commit_hash = None
             version = None
-            filtered_rpms = []
             module = self.get_module(
                 module_name, module_stream, module_version, module_context, strict=True
             )
@@ -457,20 +454,6 @@ class MBSResolver(KojiResolver):
                 if mmd.get_xmd().get("mbs", {}).get("commit"):
                     commit_hash = mmd.get_xmd()["mbs"]["commit"]
 
-                # Find out the particular NVR of filtered packages
-                if "rpms" in module and mmd.get_rpm_filters():
-                    for rpm in module["rpms"]:
-                        nvr = kobo.rpmlib.parse_nvra(rpm)
-                        # If the package is not filtered, continue
-                        if not nvr["name"] in mmd.get_rpm_filters():
-                            continue
-
-                        # If the nvr is already in filtered_rpms, continue
-                        nvr = kobo.rpmlib.make_nvr(nvr, force_epoch=True)
-                        if nvr in filtered_rpms:
-                            continue
-                        filtered_rpms.append(nvr)
-
             if module.get("version"):
                 version = module["version"]
 
@@ -481,7 +464,6 @@ class MBSResolver(KojiResolver):
                     "version": str(version),
                     "context": module["context"],
                     "koji_tag": module["koji_tag"],
-                    "filtered_rpms": filtered_rpms,
                 }
             else:
                 raise RuntimeError(