Help with 22.04 and install package

[Jerry Geis]

I am trying to install libsrtp2-dev

dpkg --get-selections | grep hold


 apt update
Hit:1 https://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 http://mirror.enzu.com/ubuntu jammy InRelease

Hit:3 http://mirror.enzu.com/ubuntu jammy-updates InRelease

Hit:4 http://mirror.enzu.com/ubuntu jammy-backports InRelease

Hit:5 http://mirror.enzu.com/ubuntu jammy-security InRelease

Hit:6 https://esm.ubuntu.com/apps/ubuntu jammy-apps-security InRelease
Hit:7 https://www.synaptics.com/sites/default/files/Ubuntu stable InRelease
Hit:8 https://esm.ubuntu.com/apps/ubuntu jammy-apps-updates InRelease
Hit:9 https://esm.ubuntu.com/infra/ubuntu jammy-infra-security InRelease
Hit:10 https://esm.ubuntu.com/infra/ubuntu jammy-infra-updates InRelease
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
All packages are up to date.



apt install libsrtp2-dev
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
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:

The following packages have unmet dependencies:
 libnss3-dev : Depends: libnss3 (= 2:3.68.2-0ubuntu1.1) but
2:3.68.2-0ubuntu1.2 is to be installed
E: Unable to correct problems, you have held broken packages.


So nothing is help (first command) and it does not install and I am up to
date.

What do I do next ???
Thanks

Jerry
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