feat(commitpkg): Change warning to hard error when licensing information is absent

We originally had this as a warning to allow packagers some time for transitioning.
However, now the gloves come off and we will require all packages to have proper licensing
information.

src/archbuild.in

@@ -80,7 +80,7 @@ check_root SOURCE_DATE_EPOCH,SRCDEST,SRCPKGDEST,PKGDEST,LOGDEST,MAKEFLAGS,PACKAG
 makechrootpkg_args+=("${@:$OPTIND}")
 
 # Automatically recreate the root chroot if a version mismatch is detected
-CURRENT_CHROOT_VERSION=$(cat "${chroots}/${repo}-${arch}/root/.arch-chroot" 2>/dev/null)
+CURRENT_CHROOT_VERSION=$(cat "${chroots}/${repo}-${arch}/root/.arch-chroot")
 if [[ -f "${chroots}/${repo}-${arch}/root/.arch-chroot" ]] && [[ "$CURRENT_CHROOT_VERSION" != "$CHROOT_VERSION" ]]; then
 	warning "Recreating chroot '%s' (%s) as it is not at version %s" "${chroots}/${repo}-${arch}/root" "$CURRENT_CHROOT_VERSION" "$CHROOT_VERSION"
 	clean_first=true

src/commitpkg.in

@@ -123,10 +123,9 @@ fi
 needsversioning=()
 
 if [[ ! -e REUSE.toml || ! -e LICENSE || ! -d LICENSES ]]; then
-	# TODO: Make this a hard failure in the future after packagers have had
+	error "package doesn't have proper licensing information, set it up using:"
-	# some time to add licenses to all packages.
-	warning "package doesn't have proper licensing information, set it up using:"
 	msg2 'pkgctl license setup'
+	exit 1
 else
 	pkgctl license check
 	needsversioning+=(REUSE.toml LICENSE LICENSES/*)
@@ -155,7 +154,7 @@ if (( ${#needsversioning[*]} )); then
 		if [[ ! -f "${file}" ]]; then
 			continue
 		fi
-		if ! git ls-files --error-unmatch "$file" >/dev/null; then
+		if ! git ls-files --error-unmatch "$file"; then
 			die "%s is not under version control" "$file"
 		fi
 	done

src/lib/license/setup.sh

@@ -191,9 +191,7 @@ path = [
     ".nvchecker.toml",
     "*.install",
     "*.sysusers",
-    "*sysusers.conf",
     "*.tmpfiles",
-    "*tmpfiles.conf",
     "*.logrotate",
     "*.pam",
     "*.service",