Please branch and build rust-netlink-packet-utils in epel9.
FEDORA-EPEL-2025-5f9e15bf06 (rust-below-0.9.0-1.el9, rust-below-btrfs-0.9.0-1.el9, and 18 more) has been submitted as an update to Fedora EPEL 9. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2025-5f9e15bf06
FEDORA-EPEL-2025-5f9e15bf06 (rust-below-0.9.0-1.el9, rust-below-btrfs-0.9.0-1.el9, and 18 more) has been pushed to the Fedora EPEL 9 stable repository. If problem still persists, please make note of it in this bug report.