add testing of skipping one test

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:numeric/python-librosa?expand=0&rev=37

python-librosa.spec

@@ -129,6 +129,9 @@ notparallel+=" or test_remix"
 notparallel+=" or test_chroma"
 notparallel+=" or test_estimate_tuning"
 notparallel+=" or test_zero_crossings"
+# ???
+donttest+="or test_match_events"
+echo "not (${donttest} or ${notparallel})"
 %pytest -k "not (${donttest} or ${notparallel})" -n auto
 %pytest -k "not (${donttest}) and (${notparallel})"