--- PKGBUILD	2023-04-15 18:38:40.402299795 +0200
+++ PKGBUILD	2023-04-15 21:58:21.898732006 +0200
@@ -10,11 +10,14 @@
 pkgname=("powerline" "python-powerline" "powerline-common" "powerline-vim" "powerline-fonts")
 pkgdesc='Statusline plugin for vim, and provides statuslines and prompts for several other applications, including zsh, bash, tmux, IPython, Awesome, i3 and Qtile'
 pkgver=2.8.3
-pkgrel=2
+pkgrel=3
 url="https://github.com/${_pkgname}/${_pkgname}"
 license=('MIT')
 arch=('x86_64')
 makedepends=(
+    'python-build'
+    'python-installer'
+    'python-wheel'
     'python-setuptools'
     'python-sphinx'
     'git'
@@ -25,9 +28,11 @@
 )
 source=("${_pkgname}-${pkgver}.tar.gz::https://github.com/${_pkgname}/${_pkgname}/archive/${pkgver}.tar.gz"
         "fail-on-binary-error.patch"
+        "logging_format_fix.patch"
         "https://github.com/powerline/powerline/commit/50d73bfb.patch")
 sha512sums=('fe0301d8a64827825ed5a1c9c91066299c198bc03d949e01241fa750d892a7f86029ab777ac991dfebf05d7a163a3fdd7cd44e2dea862562bc219c3566891455'
             'd8f77a55d6056353e05556b283840e65bc0411890b5906deaf7f041843a17b08b6975ec399810e10d333384d840e66c1125f6851559e4806a850502c685a6621'
+            '83b80841e99c752131f6dd26d7a3909a6a0c7256987432413eb81e74274c02b50689ae8c4f4607371897f52f9dde9096a6cdc49e9b574691dd7ea49940f816a7'
             '506cce7894a5634f8365cf55c09fec3031ee58f7620730213a9032195482b3adae278402198920e6918851a8f34e451b19b3176d7cd29c31bf195214886f9fcd')
 
 
@@ -42,6 +47,8 @@
     patch -N <../fail-on-binary-error.patch
     # Fix build with python 3.11
     patch -p1 -i ../50d73bfb.patch
+    # Fix tests: do not validate logging format
+    patch -p0 -i ../logging_format_fix.patch
 }
 
 build(){
@@ -51,14 +58,16 @@
 
     # build C client
     cd "${srcdir}/${_pkgname}-${pkgver}"
-    LC_ALL=C python setup.py build
+    LC_ALL=C python -m build --wheel
 }
 
 
-# FIXME Currently test will fail with dividers and other errors
 check(){
     cd "${srcdir}/${_pkgname}-${pkgver}"
-    LC_ALL=C python setup.py test
+    for file in tests/test_python/test_*.py ; do
+        echo $file
+        PATH="$PWD:$PATH" PYTHONPATH="$PWD" python -m unittest "$file"
+    done
 }
 
 package_powerline(){
@@ -96,9 +105,9 @@
 
     # install by redirect scripts and binaries
     cd "${srcdir}/${_pkgname}-${pkgver}"
-    python setup.py install --skip-build --root="${pkgdir}" --install-data=tmp --install-scripts=tmp --optimize=1
-    # remove redirected scripts and binaries
-    rm -rf "${pkgdir}/tmp" 
+    python -m installer --destdir="$pkgdir" dist/*.whl
+    # remove binaries
+    rm -rf "${pkgdir}/usr/bin" 
 
     install -dm755 "${pkgdir}/usr/share/licenses/"
     ln -s "/usr/share/licenses/${_pkgname}" "${pkgdir}/usr/share/licenses/${pkgname}"