diff --git a/python-rubymarshal.spec b/python-rubymarshal.spec
index f42fe13..0a76c49 100644
--- a/python-rubymarshal.spec
+++ b/python-rubymarshal.spec
@@ -1,6 +1,6 @@
 Name:          python-rubymarshal
 Version:       1.2.7
-Release:       1mamba
+Release:       2mamba
 Summary:       Read and write Ruby-marshalled data
 Group:         System/Libraries
 Vendor:        openmamba
@@ -10,11 +10,11 @@ URL:           https://pypi.org/project/rubymarshal/
 Source:        https://pypi.debian.net/rubymarshal/rubymarshal-%{version}.tar.gz
 License:       OSI Approved
 ## AUTOBUILDREQ-BEGIN
-## note: run 'autospec -u -a6 python-rubymarshal' to get the list of build requirements.
+BuildRequires: libpython311-devel
 ## AUTOBUILDREQ-END
+BuildRequires: python3-devel >= 3.11.5-3mamba
 BuildRequires: libpython-devel
 Requires:      python >= %python_version
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 %{summary}.
@@ -50,5 +50,8 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 # %doc README.md
 
 %changelog
+* Tue Sep 26 2023 Automatic Build System <autodist@mambasoft.it> 1.2.7-2mamba
+- rebuilt by autoport with build requirements: python3-devel>=3.11.5-3mamba
+
 * Sun Jan 31 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.2.7-1mamba
 - package created using the webbuild interface