Update debian-inspector requirement

Installing Scancode-toolkit 31.1.1 and Tern 2.10.1 together results in
a package conflict because both rely on a different version of the
debian-inspector package. This commit resolves that conflict.

Resolves #1185

Signed-off-by: Rose Judge <[email protected]>

Author: rnjudge

requirements.txt

@@ -12,7 +12,7 @@ dockerfile-parse~=1.2
 requests~=2.28
 stevedore>=3.5
 pbr>=5.9
-debian-inspector>=30.0
+debian-inspector>=31.0
 regex>=2022.6
 GitPython~=3.1
 prettytable~=3.3