Port install-lib fixes from toltec

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "toltecmk"
-version = "0.3.1"
+version = "0.3.2"
 authors = [
   { name="Mattéo Delabre", email="[email protected]" },
   { name="Eeems", email="[email protected]" },

toltec/hooks/install_lib.py

@@ -180,7 +180,7 @@ def post_package(
     )
     add_method(
         "unit-exists",
-        '[ "$(systemctl --quiet list-unit-files "${1}" | grep -c "${1}")" -eq 1 ]',
+        '[ "$(systemctl --quiet list-unit-files "${1}" | /bin/grep -c "${1}" 2> /dev/null)" -eq 1 ]',  # pylint: disable=line-too-long
     )
     add_method(
         "disable-unit",

toltecmk.spec

@@ -7,7 +7,8 @@ a = Analysis(
     pathex=[],
     binaries=[],
     datas=[],
-    hiddenimports=[f"toltec.hooks.{x}" for x in toltec.hooks.__all__],
+    hiddenimports=[f"toltec.hooks.{x}" for x in toltec.hooks.__all__]
+    + ["pkg_resources.extern"],
     hookspath=[],
     hooksconfig={},
     runtime_hooks=[],