Seems this libcc1-0 binary package was built from the gcc-9 source package and it worked fine. With the introduction of gcc-10 into the PPA there was a new provider for this binary package and thus it stopped working.
Seems this libcc1-0 binary package was built from the gcc-9 source package and it worked fine. With the introduction of gcc-10 into the PPA there was a new provider for this binary package and thus it stopped working.