Update gcc11ize.py

bin/gcc11ize.py

@@ -277,6 +277,7 @@ releases = {
     'SQLite':                   ['3.32.3',          '3.36'],
     'Tcl':                      ['8.6.10',          '8.6.11'],
     'texinfo':                  ['6.7',             '6.8'],
+    'Tkinter':                  ['3.9.6',           '3.10.4'],
     'texlive':                  ['20200406',        '20200406'],
     'torchvision':              ['0.9.1',           '0.12.0'],
     'tqdm':                     ['4.62.3',          '4.62.3'],