elastic-arm-ea992526: building 3ha5l4bzylsrgf2f4kz7kvn6bsinb9pj-fonts.conf.drv
/nix/store/anp4hv44m1yx56m6k1nfxm9lg3yxciij-fontconfig-2.17.1/etc/fonts/fonts.conf:2: warning: failed to load external entity "urn:fontconfig:fonts.dtd"
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
                                                       ^