sway building in mock environment in fc31

sway-mock-build.sh

#!/usr/bin/env bash

echo "include('/etc/mock/templates/fedora-31.tpl')

config_opts['target_arch'] = 'x86_64'
config_opts['legal_host_arches'] = ('x86_64',)
config_opts['plugin_conf']['bind_mount_enable'] = True
config_opts['plugin_conf']['bind_mount_opts']['dirs'].append(('$PWD/sway-tmp', '/d'))
" > swaymock.cfg

MOCK="mock -r $PWD/swaymock.cfg --rootdir $PWD/chroot"

$MOCK \
    -i \
        cairo-devel \
        pango-devel \
        json-c-devel \
        meson \
        ninja-build \
        gcc \
        libwayland-server \
        libwayland-client \
        wayland-devel \
        wayland-protocols-devel \
        libxkbcommon-devel \
        libevdev-devel \
        libinput-devel \
        mesa-libGLES-devel \
        mesa-libgbm-devel \
        mesa-libEGL-devel \
        libudev-devel

git clone https://github.com/swaywm/sway sway-tmp
pushd sway-tmp
mkdir -p subprojects
pushd subprojects
echo "[wrap-git]
directory = wlroots
url = https://github.com/swaywm/wlroots
revision = master" > wlroots.wrap
git clone https://github.com/swaywm/wlroots
popd
$MOCK --cwd /d --unpriv --chroot "meson --default-library static --buildtype release build"
$MOCK --cwd /d --unpriv --chroot "ninja -C build"