activate ruff check for E713

Author: fchapoton

src/tox.ini

@@ -291,7 +291,6 @@ passenv = RUFF_OUTPUT_FORMAT
 #    116        PLR0402 [*] Use `from matplotlib import cm` in lieu of alias
 #    111        PLW0603 [ ] Using the global statement to update `AA_0` is discouraged
 #     78        F841    [*] Local variable `B` is assigned to but never used
-#     64        E713    [*] Test for membership should be `not in`
 #     48        PLW0602 [ ] Using global for `D` but no assignment is done
 #     33        PLR1711 [*] Useless `return` statement at end of function
 #     24        E714    [*] Test for object identity should be `is not`
@@ -315,7 +314,7 @@ passenv = RUFF_OUTPUT_FORMAT
 #      1        F402    [ ] Import `factor` from line 259 shadowed by loop variable
 #      1        PLC0208 [*] Use a sequence type instead of a `set` when iterating over values
 #
-commands = ruff check --ignore PLR2004,I001,F401,E741,F821,PLR0912,PLR0913,E402,PLR0915,PLW2901,PLR5501,PLR0911,E731,F405,PLR1714,PLR1736,F403,PLR0402,PLW0603,F841,E713,PLW0602,PLW0642,PLR1711,E714,SIM101,PLR1704,PLW3301,PLW1510,E721,PLW0211,PLW0120,F811,PLC2401,PLC0414,E743,PLE0101,PLR0124,PLW0127,F541,PLW1508,PLC3002,E742,PLE0302,PLW0129,F402,PLC0208 {posargs:{toxinidir}/sage/}
+commands = ruff check --ignore PLR2004,I001,F401,E741,F821,PLR0912,PLR0913,E402,PLR0915,PLW2901,PLR5501,PLR0911,E731,F405,PLR1714,PLR1736,F403,PLR0402,PLW0603,F841,PLW0602,PLW0642,PLR1711,E714,SIM101,PLR1704,PLW3301,PLW1510,E721,PLW0211,PLW0120,F811,PLC2401,PLC0414,E743,PLE0101,PLR0124,PLW0127,F541,PLW1508,PLC3002,E742,PLE0302,PLW0129,F402,PLC0208 {posargs:{toxinidir}/sage/}
 
 [flake8]
 rst-roles =