infra: Add rpmlint test to upstram CI

rpmlint is used in Fedora dist git in the release process.
Having it included in the upstream CI will allow us early detection
of the potential linter issues in spec / rpms.

Makefile.am

@@ -333,7 +333,10 @@ container-rpm-test:
 	$(RPM_NAME):$(CI_TAG) \
 	sh -exc ' \
 	    /run-build-and-arg make run-rpm-tests-only; \
-	    dnf install -y /tmp/anaconda/result/build/01-rpm-build/*.rpm'
+	    dnf install -y /tmp/anaconda/result/build/01-rpm-build/*.rpm; \
+	    cd /tmp/anaconda; \
+	    if [ -f rpmlint.toml ]; then LINT_ARG="--config rpmlint.toml"; else LINT_ARG=""; fi; \
+	    rpmlint *.spec.in result/build/01-rpm-build/*.rpm ${LINT_ARG}'
 
 container-rpms:
 	@./scripts/testing/check-container-age.sh "$(RPM_NAME):$(CI_TAG)"

dockerfile/anaconda-rpm/Dockerfile

@@ -38,7 +38,8 @@ RUN set -ex; \
   python3-pocketlint \
   /usr/bin/xargs \
   rsync \
-  rpm-build; \
+  rpm-build \
+  rpmlint; \
   if ! grep -q VARIANT.*eln /etc/os-release; then \
     BRANCH="${git_branch}"; \
     if [ $BRANCH == "master" ]; then \