Drop {fpc,gnat,nim}-srpm-macros dependencies on RHEL

These were dropped from RHEL-8 already, so don't re-introduce them now.

Resolves: #1905469

redhat-rpm-config.spec

@@ -6,8 +6,8 @@
 
 Summary: Red Hat specific rpm configuration files
 Name: redhat-rpm-config
-Version: 183
-Release: 2%{?dist}
+Version: 184
+Release: 1%{?dist}
 # No version specified.
 License: GPL+
 URL: https://src.fedoraproject.org/rpms/redhat-rpm-config
@@ -97,13 +97,10 @@ Requires: coreutils
 
 Requires: efi-srpm-macros
 Requires: fonts-srpm-macros
-Requires: fpc-srpm-macros
 Requires: ghc-srpm-macros
-Requires: gnat-srpm-macros
 Requires: go-srpm-macros
 Requires: kernel-srpm-macros
 Requires: lua-srpm-macros
-Requires: nim-srpm-macros
 Requires: ocaml-srpm-macros
 Requires: openblas-srpm-macros
 Requires: perl-srpm-macros
@@ -112,6 +109,12 @@ Requires: python-srpm-macros >= 3-46
 Requires: qt5-srpm-macros
 Requires: rust-srpm-macros
 
+%if ! 0%{?rhel}
+Requires: fpc-srpm-macros
+Requires: gnat-srpm-macros
+Requires: nim-srpm-macros
+%endif
+
 Requires: rpm >= 4.11.0
 Requires: dwz >= 0.4
 Requires: zip
@@ -213,6 +216,9 @@ install -p -m 644 -t %{buildroot}%{_rpmluadir}/fedora/srpm forge.lua
 %{_rpmconfigdir}/macros.d/macros.kmp
 
 %changelog
+* Wed Apr 21 2021 Michal Domonkos <mdomonko@redhat.com> - 184-1
+- Drop {fpc,gnat,nim}-srpm-macros dependencies on RHEL
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 183-2
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937