Removing gegl-0_3 removes gimp?

Hi everybody, since a few days I have this warning when updating:

Problem: problem with installed package gegl-0_3-lang-0.3.34-2.1.noarch
 Solution 1: install gegl-0_3-lang-0.3.34-1.1.noarch (with vendor change)
  openSUSE  -->  obs://build.opensuse.org/home:opensuseitalia
 Solution 2: keep obsolete gegl-0_3-lang-0.3.34-2.1.noarch

This is due to the fact that I have the opensuseitalia repository installed.
I do not want to change vendor so I am presently replying with option 2.

However, I also noticed that gegl was updated to v0.4. So I wanted to remove gegl-0_3 to avoid the conflict, but I get this:

cristiano@xmper8q3 ~]$ LANG=C sudo zypper rm gegl-0_3
Loading repository data...
Reading installed packages...
Resolving package dependencies...

The following application is going to be REMOVED:
  "GNU Image Manipulation Program"

The following 12 packages are going to be REMOVED:
  gegl-0_3 gegl-0_3-lang gimp gimp-help gimp-help-it gimp-lang gimp-plugin-aa gimp-plugins-python inkscape-extensions-gimp libgegl-0_3-0 libmypaint libmypaint-lang

12 packages to remove.
After the operation, 175.1 MiB will be freed.

Why is gimp and the other programs going to be removed if I remove gegl-0_3?
If I look at the dependencies of gimp I see that it is using the new gegl v0.4 (as I would have expected):

cristiano@xmper8q3 ~]$ ldd /usr/bin/gimp|grep gegl
        libgegl-0.4.so.0 => /usr/lib64/libgegl-0.4.so.0 (0x00007fbbd542c000)
        libgegl-npd-0.4.so => /usr/lib64/libgegl-npd-0.4.so (0x00007fbbd5224000)

So why does zypper want to remove it?

Cris

This is due to the fact that I have the opensuseitalia repository installed.

This Repo has a branch from my home: Repo
https://build.opensuse.org/package/show/home:serenaboschetti:opensuseitalia/gegl

And I have build the newest gimp which has as dependcy gegl-0.4

Why is gimp and the other programs going to be removed if I remove gegl-0_3?

So gegel-0.3 is not build anymore, you have to use gegl-0.4 to use the newest gimp (from git).
https://build.opensuse.org/project/show/home:Sauerland

But I do not build for Tumbleweed.

My advice:
Do not use home: Repos if you do not know, what you are doing.

The Problem is:
Some packages are build, some have errors…
https://build.opensuse.org/project/monitor/home:serenaboschetti:opensuseitalia