Unable to generate_stage_repository for Katello 4.13 without setting OSES variable

[Odilhao]

We are not able to generate/sign/upload any bits from Katello 4.15 without adding the OSES= variable to releases/katello/4.15/settings , without the variable no action happens.

How to reproduce:

PROJECT=katello VERSION=4.15 ./generate_stage_repository

No package will be download.

After applying:

diff --git a/releases/katello/4.15/settings b/releases/katello/4.15/settings
index e39153a..f0c4519 100644
--- a/releases/katello/4.15/settings
+++ b/releases/katello/4.15/settings
@@ -1,2 +1,4 @@
 FULLVERSION='4.15.0-rc1'
 FOREMAN_VERSION='3.13'
+OSES="el9"

PROJECT=katello VERSION=4.15 ./generate_stage_repository

Will build the repo as expected:

PROJECT=katello VERSION=4.15 ./generate_stage_repository 
+ for os in $OSES
+ ./build_stage_repository katello 4.15 el9 3.13
Syncing katello 4.15 RPM repository from https://yum.theforeman.org/katello/4.15/katello/el9/x86_64
Errors during downloading metadata for repository 'el9-katello-4.15-x86_64':
  - Status code: 404 for https://yum.theforeman.org/katello/4.15/katello/el9/x86_64/repodata/repomd.xml (IP: 151.101.194.49)
Error: Failed to download metadata for repo 'el9-katello-4.15-x86_64': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried
Ignoring repositories: el9-katello-4.15-x86_64
Syncing katello 4.15 Source RPM repository from https://yum.theforeman.org/katello/4.15/katello/el9/source
Errors during downloading metadata for repository 'el9-katello-4.15-source':
  - Status code: 404 for https://yum.theforeman.org/katello/4.15/katello/el9/source/repodata/repomd.xml (IP: 151.101.194.49)
Error: Failed to download metadata for repo 'el9-katello-4.15-source': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried
Ignoring repositories: el9-katello-4.15-source
Fetching comps: https://raw.githubusercontent.com/theforeman/foreman-packaging/rpm/3.13/comps/comps-katello-el9.xml
dnf4 --config tmp/dnf.conf repodiff --simple --refresh --compare-arch --repofrompath new,https://download.copr.fedorainfracloud.org/results/@theforeman/katello-4.15-staging/rhel-9-x86_64 --repofrompath old,tmp/katello/4.15/el9/x86_64 --repo-old old --repo-new new --arch noarch,x86_64
Errors during downloading metadata for repository 'old':
  - Curl error (37): Could not read a file:// file for file:///home/path/theforeman-rel-eng/tmp/katello/4.15/el9/x86_64/repodata/repomd.xml [Couldn't open file /home/path/theforeman-rel-eng/tmp/katello/4.15/el9/x86_64/repodata/repomd.xml]
Error: Failed to download metadata for repo 'old': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried
Ignoring repositories: old
Skipping ansible-collection-redhat-satellite-4.2.0-1.el9.noarch. Package not present in comps.
Skipping ansible-collection-redhat-satellite_operations-3.0.0-1.el9.noarch. Package not present in comps.
Downloading https://download.copr.fedorainfracloud.org/results/@theforeman/katello-4.15-staging/rhel-9-x86_64/foreman-proxy-content-4.15.0-0.1.rc1.el9.noarch.rpm to tmp/katello/4.15/el9/x86_64
Downloading https://download.copr.fedorainfracloud.org/results/@theforeman/katello-4.15-staging/rhel-9-x86_64/katello-4.15.0-0.1.rc1.el9.noarch.rpm to tmp/katello/4.15/el9/x86_64
Downloading https://download.copr.fedorainfracloud.org/results/@theforeman/katello-4.15-staging/rhel-9-x86_64/katello-client-bootstrap-1.7.9-2.el9.noarch.rpm to tmp/katello/4.15/el9/x86_64
Downloading https://download.copr.fedorainfracloud.org/results/@theforeman/katello-4.15-staging/rhel-9-x86_64/katello-common-4.15.0-0.1.rc1.el9.noarch.rpm to tmp/katello/4.15/el9/x86_64

[evgeni]

This is what #419 was trying to fix, but breaks other things :(