As we don't only want to get Bodhi updates for the stable releases, but
also the ones still in development, we need to use 'fedora-branched'.
See https://packit.dev/docs/configuration/#aliases
While this feature is 'not mature yet' according to Packit developers,
we can enable it because there's no harm done. If Packit fails to
publish the Bodhi update then fedora-bot will take care of it.
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
Exclude s390x for now as it is emulated in COPR and `go` binary
segfaults when building osbuild-composer.
Signed-off-by: Tomas Hozza <thozza@redhat.com>