Add xfail tests for URL subtraction with empty segments #2488

Job	Run time
⚙️ Pre-set global build settings	1s
lint / Linter	1m 28s
📦 Build distribution packages	9s
📦 Build wheels for tested arches / Build wheels on windows	5m 13s
📦 Build wheels for tested arches / Build wheels on macos	3m 24s
📦 Build wheels for tested arches / Build wheels on ubuntu	2m 43s
Benchmark	2m 7s
Test (3.13, ubuntu-latest, false)	50s
Test (3.13, macos-latest, false)	34s
Test (3.13, windows-latest, false)	2m 34s
Test (3.13, Y, ubuntu-latest, false)	43s
Test (3.12, ubuntu-latest, false)	54s
Test (3.12, macos-latest, false)	38s
Test (3.12, windows-latest, false)	1m 11s
Test (3.12, Y, ubuntu-latest, false)	40s
Test (3.11, ubuntu-latest, false)	34s
Test (3.11, macos-latest, false)	34s
Test (3.11, windows-latest, false)	1m 22s
Test (3.11, Y, ubuntu-latest, false)	30s
Test (3.10, ubuntu-latest, false)	50s
Test (3.10, macos-latest, false)	45s
Test (3.10, windows-latest, false)	2m 1s
Test (3.10, Y, ubuntu-latest, false)	32s
Test (3.9, ubuntu-latest, false)	46s
Test (3.9, macos-latest, false)	39s
Test (3.9, windows-latest, false)	1m 10s
Test (3.9, Y, ubuntu-latest, false)	42s
Test (pypy-3.10, Y, false, ubuntu-latest)	1m 24s
Test (pypy-3.9, Y, false, ubuntu-latest)	1m 29s
Test matrix status	3s
Pre-Deploy	0s
📦 Build wheels for odd arches${{ '' }}	0s
Deploy	0s
	36m 30s

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