Can't install on Ubuntu 26.04

sudo apt install ./libxpum2_2.0.0-238.26.04_amd64.deb
Note, selecting 'libxpum2' instead of './libxpum2_2.0.0-238.26.04_amd64.deb'
Solving dependencies... Error!
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

Unsatisfied dependencies:
libxpum2 : Depends: libigsc1 (>= 1.2.0) but it is not installable
Depends: libhwloc15 (>= 2.13.0) but it is not going to be installed
Error: Unable to satisfy dependencies. Reached two conflicting assignments:
1. libxpum2:amd64=2.0.0-238~26.04 is selected for install
2. libxpum2:amd64 Depends libigsc1 (>= 1.2.0)
but none of the choices are installable:
[no choices]

apt-cache search libigsc
libigsc-dev - Intel(R) Graphics System Controller Firmware
libigsc0 - Intel(R) Graphics System Controller Firmware