Apply GitHub server flag when resolving factory URL

[vinokurig]

What does this PR do?

Fix an issue when starting a workspace using a public GitHub Server repo fails.

Screenshot/screencast of this PR

What issues does this PR fix or reference?

https://issues.redhat.com/browse/CRW-6831

How to test this PR?

Start a workspace from a public GitHub Enterprise Server repository with a devfile. See: workspace starts

PR Checklist

As the author of this Pull Request I made sure that:

• [ ] The Eclipse Contributor Agreement is valid
• [ ] Code produced is complete
• [ ] Code builds without errors
• [ ] Tests are covering the bugfix
• [ ] The repository devfile is up to date and works
• [ ] Sections What issues does this PR fix or reference and How to test this PR completed
• [ ] Relevant user documentation updated
• [ ] Relevant contributing documentation updated
• [ ] CI/CD changes implemented, documented and communicated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[vinokurig]

/retest

[vinokurig]

/retest

[vinokurig]

/retest

[artaleks9]

Verified on Eclipse Che with quay.io/eclipse/che-server:pr-701 - the functionality works properly.

[vinokurig]

/retest

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: artaleks9, ibuziuk, tolusha, vinokurig

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment Approvers can cancel approval by writing /approve cancel in a comment

[vinokurig]

/retest

[devstudio-release]

Build 3.16 :: server_3.x/350: Console, Changes, Git Data

[devstudio-release]

Build 3.16 :: sync-to-downstream_3.x/7330: Console, Changes, Git Data

[devstudio-release]

Build 3.16 :: get-sources-rhpkg-container-build_3.x/7314: Console, Changes, Git Data

[devstudio-release]

Build 3.16 :: push-latest-container-to-quay_3.x/4806: Console, Changes, Git Data

[devstudio-release]

Build 3.16 :: get-sources-rhpkg-container-build_3.x/7314:

server : 3.x :: Build 62945718 : quay.io/devspaces/server-rhel8:3.16-12
SUCCESS; copied to quay; /DS_CI/push-latest-container-to-quay_3.x/4806 triggered

[devstudio-release]

Build 3.16 :: server_3.x/350:

Upstream sync done; /DS_CI/sync-to-downstream_3.x/7330 triggered

[devstudio-release]

Build 3.16 :: update-digests_3.x/7174: Console, Changes, Git Data

[devstudio-release]

Build 3.16 :: update-digests_3.x/7174:

No new images detected: nothing to do!