Drop Kingfisher 4.0 configuration

[clackary]

Pull Request Description

Drops Kingfisher configuration for 4.0, as the commit reference in projects.json no longer exists on the branch.

[clackary]

@onevcat Hi there, just wanted to let you know we've removed the 4.0 configuration for Kingfisher because a5d1214220b8ddf29acf7c08c8bb42993ed56c54 doesn't appear to exist on Kingfisher:master branch.

Feel free to add this configuration again with a different commit!

For reference: https://ci.swift.org/view/Source%20Compatibility/job/swift-main-source-compat-suite/5844/artifact/swift-source-compat-suite/None_Kingfisher_4.0_BuildXcodeWorkspaceScheme_Kingfisher_generic-platform-iOS.log

[clackary]

@swift-ci test

[clackary]

Oh bummer, it looks like the 5.1 configuration is failing in the same way.

$ git clone https://github.com/onevcat/Kingfisher.git /Users/buildnode/jenkins/workspace/swift-PR-source-compat-suite-test-macOS/swift-source-compat-suite/project_cache/Kingfisher
Cloning into '/Users/buildnode/jenkins/workspace/swift-PR-source-compat-suite-test-macOS/swift-source-compat-suite/project_cache/Kingfisher'...
$ git -C /Users/buildnode/jenkins/workspace/swift-PR-source-compat-suite-test-macOS/swift-source-compat-suite/project_cache/Kingfisher checkout -f 23ef6c73ee3bc12ee3940136aea54bd44a02e93e
fatal: reference is not a tree: 23ef6c73ee3bc12ee3940136aea54bd44a02e93e

I'll try a different commit here.

[clackary]

@swift-ci test

[onevcat]

I did a git reflog recently and I will update the config file soon!

[onevcat]

Oh! Just saw that you've already gotten a new commit hash for Swift 5.1. That should be fine now since Kingfisher will not support Swift 4.x in the latest versions.

There is no change from me. LGTM!

[shahmishal]

03:59:04.005 FAIL: Kingfisher, 5.1, 44450a, Kingfisher-macOS, generic/platform=macOS
03:59:04.105 $ git -C /Users/buildnode/jenkins/workspace/swift-PR-source-compat-suite-test-macOS/swift-source-compat-suite/project_cache/Kingfisher rev-parse --show-toplevel
03:59:05.964 FAIL: Kingfisher, 5.1, 44450a, Kingfisher-tvOS, generic/platform=tvOS
03:59:06.065 $ git -C /Users/buildnode/jenkins/workspace/swift-PR-source-compat-suite-test-macOS/swift-source-compat-suite/project_cache/Kingfisher rev-parse --show-toplevel
03:59:07.918 FAIL: Kingfisher, 5.1, 44450a, Kingfisher-watchOS, generic/platform=watchOS

[shahmishal]

xcodebuild: error: The workspace named "Kingfisher" does not contain a scheme named "Kingfisher-macOS". The "-list" option can be used to find the names of the schemes in the workspace.

[onevcat]

:( Ah, it seems that Xcode schemes are used! (I thought it is already using SPM) These schemes also needs update. I will submit a new PR!

[onevcat]

@shahmishal Sorry for the confusion but #528 should bring the tests back to normal.

[shahmishal]

@onevcat Thanks!

[shahmishal]

@clackary We can close this PR in favor of #528