Duplicate Packages

Hello,

We have a duplicate nettle packages that I would like to remove the old once and leave the newest one, how can I do that?

Installed Packages
Name : nettle
Version : 3.7.3
Release : 2.el9
Architecture : x86_64
Size : 718 k
Source : nettle-3.7.3-2.el9.src.rpm
Repository : @System
Summary : A low-level cryptographic library
URL : http://www.lysator.liu.se/~nisse/nettle/
License : LGPLv3+ or GPLv2+
Description : Nettle is a cryptographic library that is designed to fit easily
: in more or less any context: In crypto toolkits for
: object-oriented languages (C++, Python, Pike, ...), in
: applications like LSH or GNUPG, or even in kernel space.

Available Packages
Name : nettle
Version : 3.4.1
Release : 7.el8
Architecture : i686
Size : 321 k
Source : nettle-3.4.1-7.el8.src.rpm
Repository : RedHat_8_5_BaseOS
Summary : A low-level cryptographic library
URL : http://www.lysator.liu.se/~nisse/nettle/
License : LGPLv3+ or GPLv2+
Description : Nettle is a cryptographic library that is designed to fit easily
: in more or less any context: In crypto toolkits for
: object-oriented languages (C++, Python, Pike, ...), in
: applications like LSH or GNUPG, or even in kernel space.

Name : nettle
Version : 3.4.1
Release : 7.el8
Architecture : i686
Size : 321 k
Source : nettle-3.4.1-7.el8.src.rpm
Repository : rhel-8-for-x86_64-baseos-rpms
Summary : A low-level cryptographic library
URL : http://www.lysator.liu.se/~nisse/nettle/
License : LGPLv3+ or GPLv2+
Description : Nettle is a cryptographic library that is designed to fit easily
: in more or less any context: In crypto toolkits for
: object-oriented languages (C++, Python, Pike, ...), in
: applications like LSH or GNUPG, or even in kernel space.