Add python39-devel for oraclelinux.
@@ -56,6 +56,9 @@ BuildRequires: pybind11-devel
BuildRequires: python3-pytest
BuildRequires: python36-devel
BuildRequires: glibc-langpack-en
+%if 0%{?oraclelinux}
+BuildRequires: python39-devel
+%endif
%endif
%if 0%{?el9}
%global _centos_stream %(grep -qs '^NAME="CentOS Stream"' /etc/os-release && echo 1 || echo 0)
