diff --git a/_multibuild b/_multibuild
new file mode 100644
index 0000000..fcc7b97
--- /dev/null
+++ b/_multibuild
@@ -0,0 +1,3 @@
+<multibuild>
+  <package>test</package>
+</multibuild>
diff --git a/python-itemadapter.changes b/python-itemadapter.changes
index 992ef9c..6e7c59b 100644
--- a/python-itemadapter.changes
+++ b/python-itemadapter.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Jul  8 06:54:27 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Switch to multibuild
+- Fix the sitelib/sitearch and all the dependencies
+
 -------------------------------------------------------------------
 Tue Jul  7 23:30:56 UTC 2020 - Jacob W <jacob@jacobwinski.com>
 
diff --git a/python-itemadapter.spec b/python-itemadapter.spec
index 1e2c922..2865a5b 100644
--- a/python-itemadapter.spec
+++ b/python-itemadapter.spec
@@ -18,24 +18,31 @@
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
+%global flavor @BUILD_FLAVOR@%{nil}
+%if "%{flavor}" == "test"
+%define psuffix -test
+%bcond_without test
+%else
+%define psuffix %{nil}
+%bcond_with test
+%endif
 %define skip_python2 1
-Name:           python-itemadapter
+Name:           python-itemadapter%{psuffix}
 Version:        0.1.0
 Release:        0
 Summary:        Wrapper for data container objects
 License:        BSD-3-Clause
 URL:            https://github.com/scrapy/itemadapter
 Source:         https://github.com/scrapy/itemadapter/archive/v%{version}.tar.gz#/itemadapter-%{version}.tar.gz
-BuildRequires:  %{python_module Scrapy >= 2.2.0}
-BuildRequires:  %{python_module attrs}
-BuildRequires:  %{python_module devel}
-BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools >= 40.5.0}
 BuildRequires:  fdupes
-BuildRequires:  pkgconfig
 BuildRequires:  python-rpm-macros
-BuildRequires:  pkgconfig(libffi)
 Requires:       python-attrs
+%if %{with test}
+BuildRequires:  %{python_module Scrapy >= 2.0}
+BuildRequires:  %{python_module attrs}
+BuildRequires:  %{python_module pytest >= 5.4}
+%endif
 %python_subpackages
 
 %description
@@ -47,20 +54,25 @@ manner, regardless of their underlying implementation.
 %setup -q -n itemadapter-%{version}
 
 %build
-export CFLAGS="%{optflags}"
 %python_build
 
 %install
+%if !%{with test}
 %python_install
-%python_expand %fdupes %{buildroot}%{$python_sitearch}
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
+%endif
 
 %check
+%if %{with test}
 %pytest
+%endif
 
+%if !%{with test}
 %files %{python_files}
 %license LICENSE
 %doc README.md
 %{python_sitelib}/itemadapter
 %{python_sitelib}/itemadapter-%{version}-py*.egg-info
+%endif
 
 %changelog