use a full source url in the spec file as requested in OBS reviews

Author: Stefano Torresi

Makefile

@@ -71,7 +71,7 @@ build/obs:
 	git archive --format=tar HEAD | tar -x -C build/obs/$(OBS_PACKAGE)
 	cd build/obs/$(OBS_PACKAGE); go mod vendor
 	rm build/obs/*.tar.gz
-	tar -cvzf build/obs/$(OBS_PACKAGE)-$(VERSION).tar.gz -C build/obs/$(OBS_PACKAGE) .
+	tar -cvzf build/obs/$(VERSION).tar.gz -C build/obs/$(OBS_PACKAGE) .
 	.ci/gh_release_to_obs_changeset.py $(REPOSITORY) -a $(AUTHOR) -t $(VERSION) -f build/obs/$(OBS_PACKAGE).changes || true
 
 obs-commit: obs-workdir

ha_cluster_exporter.spec

@@ -22,7 +22,8 @@ License:        Apache-2.0
 Summary:        Prometheus exporter for Pacemaker HA clusters metrics
 Group:          System/Monitoring
 Url:            https://github.com/ClusterLabs/ha_cluster_exporter
-Source:         %{name}-%{version}.tar.gz
+# The GitHub tarball will not actually be used. We provide a local archive with the vendored dependencies inside.
+Source:         https://github.com/ClusterLabs/%{name}/archive/%{version}.tar.gz
 ExclusiveArch:  aarch64 x86_64 ppc64le s390x
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  go >= 1.11