Don't use ! ... as a check

hroncok · hroncok · commit 9102e29afc35 · 2022-04-06T19:08:32.000+02:00
See https://lists.fedoraproject.org/archives/list/packaging@lists.fedoraproject.org/thread/TFQGD7CSTD5WVKVT3WDIGF5D6DID5NK6/
diff --git a/python-rpm-macros.spec b/python-rpm-macros.spec
@@ -130,7 +130,7 @@ install -m 755 brp-* %{buildroot}%{_rpmconfigdir}/redhat/
 
 %check
 # no macros in comments
-! grep -E '^#[^%%]*%%[^%%]' %{buildroot}%{rpmmacrodir}/macros.*
+grep -E '^#[^%%]*%%[^%%]' %{buildroot}%{rpmmacrodir}/macros.* && exit 1 || true
 
 
 %files
