Before implementation: main production plus two regressions
     × reads an Azure DevOps Server pull request with its collection path and normalized identity 9ms
[07:44:22.367] ERROR (#157): Error [PullRequestUrlInvalidError]: This is not a recognised pull request URL. Pass repository and number instead.
  _tag: 'PullRequestUrlInvalidError',
     × links Azure DevOps Server URLs and numeric references without a known provider 13ms
AssertionError: expected null to deeply equal { host: 'scm.example.test', …(2) }
- Expected:
+ Received:
AssertionError: expected 'https://scm.example.test/tfs/collecti…' to be 'https://scm.example.test/tfs/collecti…' // Object.is equality
Expected: "https://scm.example.test/tfs/collection/project/_git/repo/pullrequest/124"
Received: "https://scm.example.test/tfs/collection/project/_git/repo/pull/124"
PullRequestUrlInvalidError: This is not a recognised pull request URL. Pass repository and number instead.
     80|       return yield* new PullRequestUrlInvalidError({});
 Test Files  2 failed (2)
      Tests  2 failed | 53 passed (55)

Custom origin regression before fix
     × links Azure DevOps Server URLs and numeric references without a known provider 19ms
AssertionError: expected 'https://scm.example.test/tfs/collecti…' to be 'http://scm.example.test:8080/tfs/coll…' // Object.is equality
Expected: "http://scm.example.test:8080/tfs/collection/project/_git/repo/pullrequest/124"
Received: "https://scm.example.test/tfs/collection/project/_git/repo/pullrequest/124"
AssertionError: expected [ { …(8) }, { …(8) } ] to match object [ { …(3) }, { …(3) } ]
 Test Files  1 failed | 1 passed (2)
      Tests  1 failed | 54 passed (55)

After final implementation
 Test Files  2 passed (2)
      Tests  55 passed (55)