Package gksu has missing dependency

I am trying to install gksu but I get error of missing dependency

sudo apt install gksu
Reading package lists… Done
Building dependency tree
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:
gksu : Depends: libgksu2-0 (>= 2.0.8) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Can it be fixed ?

apt search libgksu results in:
libgksu2-0/green 2.0.13~pre1-9+b2 amd64

Are you able to install this package before?

I get following output

libgksu2-dev/green 2.0.13~pre1-9+b2 amd64
library providing su and sudo functionality (development files)

It should be this and without “-dev”, your package is needed to compile software based on that lib…