ci: remove duplicate entries from Fedora build

Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19583>

.gitlab-ci/container/fedora/x86_build.sh

@@ -31,7 +31,6 @@ dnf install -y --setopt=install_weak_deps=False \
     glslang \
     kernel-headers \
     llvm-devel \
-    clang-devel \
     meson \
     "pkgconfig(dri2proto)" \
     "pkgconfig(expat)" \
@@ -65,8 +64,6 @@ dnf install -y --setopt=install_weak_deps=False \
     python-unversioned-command \
     python3-devel \
     python3-mako \
-    python3-devel \
-    python3-mako \
     python3-ply \
     vulkan-headers \
     spirv-tools-devel \