Fedora - Use vendor instead of rpm dependencies

RPM Spec
--------
Remove all Go dependecies
Add Start and End marker comments for bundling information
Add '-k' to goprep to preserve the vendor directory

tools
-----
Add script to update the RPM spec file to generate the indication lines
based on vendor/modules.txt

Packit
------
Run the new script as a post-upstream-clone hook

Makefile
--------
Run the new script on the generated spec file before generating the RPM

mockbuild.sh
------------
Run the new script before creating the RPM

tools/rpm_spec_add_provides_bundle.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/bash
+
+SPEC_FILE=${1:-"osbuild-composer.spec"}
+
+# Save the list of bundled packages into a file
+WORKDIR=$(mktemp -d)
+BUNDLES_FILE=${WORKDIR}/bundles.txt
+grep "^# " vendor/modules.txt | awk '{print "Provides: bundled(golang("$2")) = "$3}' | sort --ignore-case | uniq | sed -e 's/-/_/g' > "${BUNDLES_FILE}"
+
+# Remove the current bundle lines
+sed -i '/^# BUNDLE_START/,/^# BUNDLE_END/{//p;d;}' "${SPEC_FILE}"
+# Add the new bundle lines
+sed -i "/^# BUNDLE_START/r ${BUNDLES_FILE}" "${SPEC_FILE}"