TestPartitionWithVariedDataSources test failure

[morgo]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

FAIL: TestPartitionWithVariedDataSources (0.45s)
    result.go:50: 
                Error Trace:    result.go:50
                                                        prepare_test.go:2636
                Error:          Not equal: 
                                expected: "[1]\n"
                                actual  : "[0]\n"
                                
                                Diff:
                                --- Expected
                                +++ Actual
                                @@ -1,2 +1,2 @@
                                -[1]
                                +[0]
                                 
                Test:           TestPartitionWithVariedDataSources

I believe the correct result is 0 since #33098 , but for @mjonss to confirm.

2. What did you expect to see? (Required)

Pass

3. What did you see instead (Required)

Failure

4. What is your TiDB version? (Required)

Master

[morgo]

Looks to be a duplicate of #25642 -- but I think it is always 0 for me recently.