meson: Fix libpython3 path detection for Fedora
Make sure to not dlopen unversioned libpython3.XX.so that's only shipped in python3-devel, but instead load the libpython3.XX.so.1.0 that's shipped in the regular -libs package.
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Make sure to not dlopen unversioned libpython3.XX.so that's only shipped in python3-devel, but instead load the libpython3.XX.so.1.0 that's shipped in the regular -libs package.