feat: use Ninja instead of make

It is supposedly faster.

neovim.spec

@@ -71,7 +71,7 @@ BuildRequires:  pkgconfig(termkey)
 BuildRequires:  libtool
 BuildRequires:  pkgconfig(libuv)
 BuildRequires:  pkgconfig(vterm) >= 0.1
-BuildRequires:  make
+BuildRequires:  ninja
 BuildRequires:  pkgconfig(msgpack)
 BuildRequires:  pkgconfig
 BuildRequires:  python-rpm-macros
@@ -183,7 +183,7 @@ export CXXFLAGS="%{optflags} -fcommon"
        -DCMAKE_C_FLAGS_RELWITHDEBINFO="$opts" \
        -DCMAKE_INSTALL_PREFIX:PATH=%{_prefix} \
        -DLIBLUV_INCLUDE_DIR:PATH=%{lua_incdir} \
-# -DLIBLUV_LIBRARY=%{lua_archdir}/luv.so
+# -DLIBLUV_LIBRARY=%%{lua_archdir}/luv.so
 %make_build
 
 popd