It would be good if the test was skipped instead, or if the documentation explained how to install py-sqlite.
 0126/256 - wallet_descriptor.py --descriptors failed, Duration: 0 s
 1stdout:
 2stderr:
 3Traceback (most recent call last):
 4  File "/tmp/cirrus-ci-build/bitcoin-core/test/functional/wallet_descriptor.py", line 7, in <module>
 5    import sqlite3
 6  File "/usr/local/lib/python3.9/sqlite3/__init__.py", line 57, in <module>
 7    from sqlite3.dbapi2 import *
 8  File "/usr/local/lib/python3.9/sqlite3/dbapi2.py", line 27, in <module>
 9    from _sqlite3 import *
10ModuleNotFoundError: No module named '_sqlite3'