python fix, maybe

gistfile1.txt

commit f660dfd33470d8c66e15417c8f8783898fb4d6bf
Author:     Paul Dagnelie <pcd@delphix.com>
AuthorDate: Thu May 2 16:19:24 2024 -0700
Commit:     Paul Dagnelie <pcd@delphix.com>
CommitDate: Fri May 3 12:08:30 2024 -0700

    site pkg
    
    Signed-off-by: Paul Dagnelie <pcd@delphix.com>

diff --git a/config/ax_python_devel.m4 b/config/ax_python_devel.m4
index 1f480db6d2..0646fc1ff3 100644
--- a/config/ax_python_devel.m4
+++ b/config/ax_python_devel.m4
@@ -346,6 +346,8 @@ if hasattr(sysconfig, 'get_default_scheme'):
     scheme = sysconfig.get_default_scheme()
 else:
     scheme = sysconfig._get_default_scheme()
+if 'deb_system' in sysconfig.get_scheme_names():
+    scheme = 'deb_system'
 if scheme == 'posix_local':
     # Debian's default scheme installs to /usr/local/ but we want to find headers in /usr/
     scheme = 'posix_prefix'
diff --git a/rpm/generic/zfs.spec.in b/rpm/generic/zfs.spec.in
index a9b29f3ec5..1179c2001d 100644
--- a/rpm/generic/zfs.spec.in
+++ b/rpm/generic/zfs.spec.in
@@ -87,7 +87,7 @@
 %define __python                  %{__use_python}
 %define __python_pkg_version      %{__use_python_pkg_version}
 %endif
-%define __python_sitelib          %(%{__python} -Esc "from distutils.sysconfig import get_python_lib; print(get_python_lib())" 2>/dev/null || %{__python} -Esc "import sysconfig; print(sysconfig.get_path('purelib'))")
+%define __python_sitelib          @PYTHON_SITE_PKG@
 
 Name:           @PACKAGE@
 Version:        @VERSION@