diff --git a/mingw-w64-python-pdm-pep517/PKGBUILD b/mingw-w64-python-pdm-pep517/PKGBUILD
index 625d6ec531..a3ba304c39 100644
--- a/mingw-w64-python-pdm-pep517/PKGBUILD
+++ b/mingw-w64-python-pdm-pep517/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=pdm-pep517
 pkgbase=mingw-w64-python-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
-pkgver=1.0.3
+pkgver=1.0.4
 pkgrel=1
 pkgdesc="A PEP 517 backend for PDM that supports PEP 621 metadata (mingw-w64)"
 arch=('any')
@@ -21,7 +21,7 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-python-build"
 checkdepends=("${MINGW_PACKAGE_PREFIX}-python-pytest")
 source=("https://pypi.org/packages/source/${_realname::1}/${_realname}/${_realname}-${pkgver}.tar.gz"
         "python-pdm-pep517-1.0.3-devendor.patch")
-sha256sums=('0212afdd968c1da0ce5249e61b754c5bebb6778c9fd94f70a48711606c45207f'
+sha256sums=('392f8c2b47c6ec20550cb8e19e24b9dbd27373413f067b56ecd75f9767f93015'
             'fd7c8b1cccb23b8928327410f1bc32dffa693ff627bccbc79d9252c7ae99cad6')
 noextract=("${_realname}-${pkgver}.tar.gz")
 
@@ -52,5 +52,8 @@ package() {
     ${MINGW_PREFIX}/bin/python -m installer --prefix=${MINGW_PREFIX} \
     --destdir="${pkgdir}" dist/*.whl
 
+  # Remove *.orig files
+  find "${pkgdir}${MINGW_PREFIX}" -type f -name "*.orig" -exec rm -f {} \;
+
   install -Dm644 LICENSE "${pkgdir}${MINGW_PREFIX}/share/licenses/python-${_realname}/LICENSE"
 }