diff --git a/common/python-copr-common.spec b/common/python-copr-common.spec
index a14df3b92..281ae0974 100644
--- a/common/python-copr-common.spec
+++ b/common/python-copr-common.spec
@@ -1,20 +1,5 @@
 %global srcname copr-common
 
-%if 0%{?rhel} && 0%{?rhel} <= 6
-%{!?_licensedir:%global license %%doc}
-%global _pkgdocdir %{_docdir}/%{name}-%{version}
-%endif
-
-%if 0%{?fedora} || 0%{?rhel} > 7 || 0%{?openEuler}
-%global with_python3 1
-%global __python %_bindir/python3
-%endif
-
-%if 0%{?fedora} && 0%{?fedora} < 28 || 0%{?rhel} && 0%{?rhel} <= 7
-%global with_python2 1
-%global __python %_bindir/python2
-%endif
-
 Name:       python-copr-common
 Version:    0.25
 Release:    1%{?dist}
@@ -30,22 +15,10 @@ Source0:    %name-%version.tar.gz
 
 BuildArch: noarch
 
-%if %{with python2}
-BuildRequires: python2-devel
-BuildRequires: python-setuptools
-BuildRequires: python-pytest
-BuildRequires: python-mock
-BuildRequires: python-requests
-BuildRequires: python-six
-%endif
-
-%if %{with python3}
 BuildRequires: python3-devel
 BuildRequires: python3-setuptools
 BuildRequires: python3-pytest
 BuildRequires: python3-requests
-BuildRequires: python3-six
-%endif
 
 %global _description\
 COPR is lightweight build system. It allows you to create new project in WebUI,\
@@ -58,20 +31,10 @@ useful for developers only.\
 %description %_description
 
 
-%if %{with python2}
-%package -n python2-%{srcname}
-Summary: %{summary}
-%{?python_provide:%python_provide python2-%{srcname}}
-%description -n python2-%{srcname} %_description
-%endif
-
-
-%if %{with python3}
 %package -n python3-%{srcname}
 Summary: %{summary}
 %{?python_provide:%python_provide python3-%{srcname}}
 %description -n python3-%{srcname} %_description
-%endif
 
 
 %prep
@@ -81,41 +44,20 @@ grep '"%version"' setup.py
 
 
 %build
-%if %{with python3}
 version="%version" %py3_build
-%endif
-
-%if %{with python2}
-version="%version" %py2_build
-%endif
 
 
 %install
-%if %{with python3}
 version=%version %py3_install
-%endif
-
-%if %{with python2}
-version=%version %py2_install
-%endif
-
 
 %check
-%{__python} -m pytest -vv tests
+%{_bindir}/python3 -m pytest -vv tests
 
 
-%if %{with python3}
 %files -n python3-%{srcname}
 %license LICENSE
 %{python3_sitelib}/*
-%endif
-
 
-%if %{with python2}
-%files -n python2-%{srcname}
-%license LICENSE
-%{python2_sitelib}/*
-%endif
 
 
 %changelog
diff --git a/common/tests/__init__.py b/common/tests/__init__.py
index 921b9b945..de1c6c28e 100644
--- a/common/tests/__init__.py
+++ b/common/tests/__init__.py
@@ -1,8 +1,2 @@
-import six
-
-if six.PY3:
-    from unittest import mock
-    from unittest.mock import MagicMock
-else:
-    import mock
-    from mock import MagicMock
+from unittest import mock
+from unittest.mock import MagicMock