Add python-setuptools as build dependency

Background in dglent/meteo-qt#144.

.SRCINFO

@@ -1,10 +1,11 @@
 pkgbase = meteo-qt
 	pkgdesc = System tray application for weather status information
 	pkgver = 3.3
-	pkgrel = 1
+	pkgrel = 2
 	url = https://github.com/dglent/meteo-qt
 	arch = any
 	license = GPL-3.0-only
+	makedepends = python-setuptools
 	makedepends = qt5-tools
 	depends = python-lxml
 	depends = python-pyqt5

PKGBUILD

@@ -2,13 +2,13 @@
 
 pkgname=meteo-qt
 pkgver=3.3
-pkgrel=1
+pkgrel=2
 pkgdesc='System tray application for weather status information'
 arch=('any')
 url='https://github.com/dglent/meteo-qt'
 license=('GPL-3.0-only')
 depends=('python-lxml' 'python-pyqt5' 'python-urllib3')
-makedepends=('qt5-tools')
+makedepends=('python-setuptools' 'qt5-tools')
 optdepends=('qt5-translations: translations of some native UI components')
 source=("$pkgname-$pkgver.tar.gz::${url}/archive/refs/tags/v${pkgver}.tar.gz")
 sha256sums=('823647bcc7a6de9379c9608d30c5231257d66fe172e9d96bf3962900dc8e8af5')