Made the spec file requirements section copy-paste of the RHEL8 section.

Also cleaned the spec file up from ancient obsoletes.

openscap.spec

@@ -1,6 +1,6 @@
 Name:           openscap
 Version:        1.3.2
-Release:        4%{?dist}
+Release:        5%{?dist}
 Epoch:          1
 Summary:        Set of open source libraries enabling integration of the SCAP line of standards
 License:        LGPLv2+
@@ -16,21 +16,32 @@ BuildRequires:  rpm-devel
 BuildRequires:  libgcrypt-devel
 BuildRequires:  pcre-devel
 BuildRequires:  libacl-devel
-BuildRequires:  libselinux-devel libcap-devel
+BuildRequires:  libselinux-devel
+BuildRequires:  libcap-devel
 BuildRequires:  libblkid-devel
 BuildRequires:  bzip2-devel
 BuildRequires:  asciidoc
 BuildRequires:  openldap-devel
 BuildRequires:  GConf2-devel
+BuildRequires:  glib2-devel
 BuildRequires:  dbus-devel
 %if %{?_with_check:1}%{!?_with_check:0}
 BuildRequires:  perl-XML-XPath
 BuildRequires:  bzip2
 %endif
-Obsoletes:      python2-openscap
+Requires:       bash
-Obsoletes:      openscap-content-sectool
+Requires:       bzip2-libs
-Obsoletes:      openscap-extra-probes
+Requires:       dbus
-Obsoletes:      openscap-extra-probes-sql
+Requires:       GConf2
+Requires:       glib2
+Requires:       libacl
+Requires:       libblkid
+Requires:       libcap
+Requires:       libselinux
+Requires:       openldap
+Requires:       popt
+# Fedora has procps-ng, which provides procps
+Requires:       procps
 
 %description
 OpenSCAP is a set of open source libraries providing an easier path
@@ -63,8 +74,6 @@ Summary:        OpenSCAP Scanner Tool (oscap)
 Requires:       %{name}%{?_isa} = %{epoch}:%{version}-%{release}
 Requires:       libcurl >= 7.12.0
 BuildRequires:  libcurl-devel >= 7.12.0
-Obsoletes:      openscap-selinux
-Obsoletes:      openscap-selinux-compat
 
 %description    scanner
 The %{name}-scanner package contains oscap command-line tool. The oscap
@@ -190,6 +199,10 @@ pathfix.py -i %{__python3} -p -n $RPM_BUILD_ROOT%{_bindir}/scap-as-rpm
 %{_mandir}/man8/oscap-podman.8*
 
 %changelog
+* Thu Apr 09 2020 Matěj Týč <matyc@redhat.com> - 1:1.3.2-5
+- Made the spec file requirements section copy-paste of the RHEL8 section.
+- Cleaned the spec file up from ancient obsoletes.
+
 * Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1:1.3.2-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild