fixup! Remove Gramine dependencies that are not needed at runtime

Signed-off-by: abin <[email protected]>

gsc.py

@@ -22,14 +22,15 @@
 import yaml    # pylint: disable=import-error
 
 def test_trueish(value):
-    value = value.casefold()
-    if not value or value in ('false', 'off', 'no'):
-        return False
-    if value in ('true', 'on', 'yes'):
-        return True
-    if value.isdigit():
-        return bool(int(value))
-    raise ValueError(f'Invalid value for trueish: {value!r}')
+    if bool(value) is not False:
+        value = value.casefold()
+        if not value or value in ('false', 'off', 'no'):
+            return False
+        if value in ('true', 'on', 'yes'):
+            return True
+        if value.isdigit():
+            return bool(int(value))
+        raise ValueError(f'Invalid value for trueish: {value!r}')
 
 def gsc_image_name(original_image_name):
     return f'gsc-{original_image_name}'