WasbHook test_sas_token_connection fails with azure-storage-blob==12.30.0

[AlejandroMorgante]

I have a PR (#68479) failing on the Compat 2.11.1 CI job on tests that have nothing to do with Azure. Looking at the logs, the actual failures are all in test_wasb.py:

FAILED providers/microsoft/azure/tests/unit/microsoft/azure/hooks/test_wasb.py::TestWasbHook::test_sas_token_connection[sas_conn_id-sas_token]
FAILED providers/microsoft/azure/tests/unit/microsoft/azure/hooks/test_wasb.py::TestWasbHook::test_sas_token_connection[extra__wasb__sas_conn_id-extra__wasb__sas_token]
FAILED providers/microsoft/azure/tests/unit/microsoft/azure/hooks/test_wasb.py::TestWasbHook::test_sas_token_connection[http_sas_conn_id-sas_token]
FAILED providers/microsoft/azure/tests/unit/microsoft/azure/hooks/test_wasb.py::TestWasbHook::test_sas_token_connection[extra__wasb__http_sas_conn_id-extra__wasb__sas_token]

Error:

AssertionError: assert False
  where False = 'https://login.blob.core.windows.net/'.endswith('token/')
  where 'https://login.blob.core.windows.net/' = BlobServiceClient(...).url

The test asserts conn.url.endswith(sas_token + "/") but BlobServiceClient.url now returns https://login.blob.core.windows.net/ instead of the URL with the SAS token appended.

Digging into it, this seems to be caused by azure-storage-blob being bumped from 12.29.0 → 12.30.0 in the constraints update e3ed4035ee (2026-06-12). The Compat test runs with --providers-skip-constraints so it picks up 12.30.0 from PyPI, and in that version BlobServiceClient.url appears to no longer reflect the SAS token in the URL.

This is blocking unrelated PRs. Can someone take a look?