gh-91595: fix the comparison of character and integer by using ord() (GH-91596)

* fix the comparison of character and integer by using ord()

* 📜🤖 Added by blurb_it.

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
(cherry picked from commit 9300b6d)

Co-authored-by: Yu Liu <[email protected]>

Author: miss-islington

Misc/NEWS.d/next/Library/2022-04-16-05-12-13.gh-issue-91595.CocJBv.rst

@@ -0,0 +1 @@
+Fix the comparison of character and integer inside :func:`Tools.gdb.libpython.write_repr`. Patch by Yu Liu.

Tools/gdb/libpython.py

@@ -1291,7 +1291,7 @@ def write_repr(self, out, visited):
                 out.write('\\r')
 
             # Map non-printable US ASCII to '\xhh' */
-            elif ch < ' ' or ch == 0x7F:
+            elif ch < ' ' or ord(ch) == 0x7F:
                 out.write('\\x')
                 out.write(hexdigits[(ord(ch) >> 4) & 0x000F])
                 out.write(hexdigits[ord(ch) & 0x000F])