Update pyproject.toml

Signed-off-by: Eden Ross Duff, MSc, DDiv <ozi.project@outlook.com>

Author: rjdbcm

pyproject.toml

@@ -330,22 +330,23 @@ python =
      3.10 = dist,lint,test
 
 [testenv]
-allowlist_externals = 
-    rm
-    pipx
-    meson
-    python
+allowlist_externals =
+   rm
+   pipx
+   python
+   meson
 package = wheel
 deps =
      uv
 commands_pre =
-     python -m uv pip install OZI.build[uv,core]~=1.10.1
+     python -m uv pip install OZI.build[core,uv]~=1.5
+     pipx install --python=python meson
 commands =
      meson setup {env_tmp_dir} -Dozi:dist=disabled -Dozi:tox-env-dir={env_dir}
      meson compile -C {env_tmp_dir}
-     rm -rf {env_tmp_dir}/.gitignore
+     rm -rf {env_tmp_dir}{/}.gitignore
 commands_post =
-     {env_python} -m invoke --search-root={env_tmp_dir}/subprojects/ozi/ozi checkpoint --suite={env_name} {posargs}
+     {env_python} -m invoke --search-root={env_tmp_dir}{/}subprojects{/}ozi{/}ozi checkpoint --suite={env_name} {posargs}
 
 [testenv:dist]
 description = OZI distribution checkpoint