diff --git a/math/py-petsc4py/Makefile b/math/py-petsc4py/Makefile
index ff0589f1c166..02e3d809d75e 100644
--- a/math/py-petsc4py/Makefile
+++ b/math/py-petsc4py/Makefile
@@ -1,39 +1,39 @@
 PORTNAME=	petsc4py
 DISTVERSION=	3.22.4
 PORTREVISION=	3
 CATEGORIES=	math python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	PETSc for Python
 WWW=		https://gitlab.com/petsc/petsc
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.rst
 
 BROKEN_armv7=	compilation fails: LLVM ERROR: out of memory
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}numpy>=1.16:math/py-numpy@${PY_FLAVOR}
 LIB_DEPENDS=	libpetsc.so:science/PETSc
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}numpy>=1.16:math/py-numpy@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist cython distutils pytest # tests fail to run, see https://gitlab.com/petsc/petsc/-/issues/1301
 
 MAKE_ENV=	PETSC_DIR=${LOCALBASE}
 
 OPTIONS_SINGLE=		MPI
 OPTIONS_SINGLE_MPI=	MPICH OPENMPI
 OPTIONS_DEFAULT=	MPICH
 
 MPICH_USES=		mpi:mpich
 
 OPENMPI_USES=		mpi:openmpi
 
 TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 
 post-install:
-	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/petsc4py/lib/PETSc${PYTHON_TAG}.so
+	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/petsc4py/lib/PETSc${PYTHON_SOABI}.so
 
 .include <bsd.port.mk>
diff --git a/math/py-petsc4py/files/patch-conf_confpetsc.py b/math/py-petsc4py/files/patch-conf_confpetsc.py
new file mode 100644
index 000000000000..b99139929eca
--- /dev/null
+++ b/math/py-petsc4py/files/patch-conf_confpetsc.py
@@ -0,0 +1,10 @@
+--- conf/confpetsc.py.orig	2026-04-12 03:48:08 UTC
++++ conf/confpetsc.py
+@@ -694,7 +694,6 @@ class build_ext(_build_ext):
+             (config_file, config_data),
+             msg='writing %s' % config_file,
+             verbose=self.verbose,
+-            dry_run=self.dry_run,
+         )
+ 
+     def get_config_data(self, arch_list):