diff --git a/python-rpm-macros.spec b/python-rpm-macros.spec
index 27d568e..cd2437b 100644
--- a/python-rpm-macros.spec
+++ b/python-rpm-macros.spec
@@ -1,11 +1,6 @@
 Name:           python-rpm-macros
-Version:        3.9
-Release:        35%{?dist}
 Summary:        The common Python RPM macros
 
-# macros and lua: MIT, compileall2.py: PSFv2
-License:        MIT and Python
-
 # Macros:
 Source101:      macros.python
 Source102:      macros.python-srpm
@@ -19,6 +14,16 @@ Source201:      python.lua
 %global compileall2_version 0.7.1
 Source301:      https://github.com/fedora-python/compileall2/raw/v%{compileall2_version}/compileall2.py
 
+# macros and lua: MIT, compileall2.py: PSFv2
+License:        MIT and Python
+
+# The package version MUST be always the same as %%{__default_python3_version}.
+# To have only one source of truth, we load the macro and use it.
+# The macro is defined in python-srpm-macros.
+                %{load:%{SOURCE102}}
+Version:        %{__default_python3_version}
+Release:        35%{?dist}
+
 BuildArch:      noarch
 
 # For %%__default_python3_pkgversion used in %%python_provide