Update the package for Focal Fossa to >= 2.5.3

[Kristijan Žic ]

The current Darktable from the Focal Fossa repo can't be upgraded because it requires libopenexr25 (>= 2.5.3) and the currently available one is libopenexr24/focal-updates,focal-security,now 2.3.0-6ubuntu0.2

Can you please update it to >=2.5.3 ?

$ sudo apt upgrade darktable
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... 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:
 darktable : Depends: libexiv2-27 (>= 0.27.3) but 0.27.2-8ubuntu2 is to be installed
             Depends: libilmbase25 (>= 2.5.3) but it is not installable
             Depends: libjson-glib-1.0-0 (>= 1.5.2) but 1.4.4-2ubuntu2 is to be installed
             Depends: libopenexr25 (>= 2.5.3) but it is not installable
E: Broken packages

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.