Ipmitool sdr reports IANA PEN registry open failed: No such file or directory

Hello,

I am getting warning using ipmitool sdr.

# ipmitool sdr
IANA PEN registry open failed: No such file or directory
Failed to load entries from IANA PEN Registry
CPU1 Temp        | 50 degrees C      | ok
CPU2 Temp        | no reading        | ns
PCH Temp         | 45 degrees C      | ok
System Temp      | 41 degrees C      | ok
Peripheral Temp  | 50 degrees C      | ok
MB_10G Temp      | 57 degrees C      | ok
Vcpu1VRM Temp    | 48 degrees C      | ok

The fix for this in upstream seems to be in NixOS. However, it doesnt seem to be working.

Anybody else seeing this?

Thanks