- Unify branch for both RHEL versions

pungi.spec

@@ -10,9 +10,7 @@ URL:            https://pagure.io/pungi
 Source0:        %{name}-%{version}.tar.bz2
 
 BuildRequires:  make
-BuildRequires:  python3-nose
 BuildRequires:  python3-pytest
-BuildRequires:  python3-mock
 BuildRequires:  python3-pyfakefs
 BuildRequires:  python3-ddt
 BuildRequires:  python3-devel
@@ -40,7 +38,9 @@ BuildRequires:  python3-createrepo_c >= 0.20.1
 BuildRequires:  python3-dogpile-cache
 BuildRequires:  python3-parameterized
 BuildRequires:  python3-gobject-base
+%if %{rhel} == 8
 BuildRequires:  python3-dataclasses
+%endif
 BuildRequires:  python3-pgpy
 
 #deps for doc building
@@ -50,7 +50,9 @@ Requires:       python3-kobo-rpmlib >= 0.18.0
 Requires:       python3-productmd >= 1.33
 Requires:       python3-kickstart
 Requires:       python3-requests
-Requires:       python3-dataclasses
+%if %{rhel} == 8
+Requires:  python3-dataclasses
+%endif
 Requires:       createrepo_c >= 0.20.1
 Requires:       koji >= 1.10.1-13
 Requires:       python3-koji-cli-plugins