ci: Remove lcov workaround for Fedora
The bug being worked around here was fixed ages ago in F29 and F30.
There's no need to continue using the testing version of lcov so
go back to using the production version.
FROM fedora:32
RUN dnf -y update
RUN dnf -y install --allowerasing wget curl xterm gcc git xz make diffutils findutils expect valgrind valgrind-devel ccache dtc openssl-devel gcc-powerpc64-linux-gnu
-# for building documentation
-RUN dnf -y install python-pip
-# for GCOV coverage reports (need testing due to https://bugzilla.redhat.com/show_bug.cgi?id=1668843 )
-RUN dnf -y install lcov --enablerepo=updates-testing
+# for building documentation and the coverage report
+RUN dnf -y install python-pip lcov
# below packages are for building dtc
RUN dnf -y install flex bison
RUN if [ `arch` = "x86_64" ]; then dnf -y install http://public.dhe.ibm.com/software/server/powerfuncsim/p9/packages/v1.1-0/systemsim-p9-1.1-0.f22.x86_64.rpm; fi
