Fix building on RHEL8

mbedtls.spec

@@ -4,7 +4,7 @@
 
 Name: mbedtls
 Version: 2.16.2
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: Light-weight cryptographic and SSL/TLS library
 License: ASL 2.0
 URL: https://tls.mbed.org/
@@ -12,10 +12,11 @@ Source0: https://tls.mbed.org/download/%{name}-%{version}-apache.tgz
 
 BuildRequires: gcc-c++
 BuildRequires: cmake
-BuildRequires: perl-interpreter
 BuildRequires: doxygen
 BuildRequires: graphviz
+BuildRequires: perl-interpreter
 BuildRequires: pkcs11-helper-devel
+BuildRequires: python3
 BuildRequires: zlib-devel
 
 Requires: pkcs11-helper
@@ -120,6 +121,9 @@ LD_LIBRARY_PATH=$PWD/library ctest --output-on-failure -V
 %doc apidoc/*
 
 %changelog
+* Sat Aug 03 2019 Morten Stevens <mstevens@fedoraproject.org> - 2.16.2-3
+- Fix building on RHEL8
+
 * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.16.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild