python3-*: Update recipes with pytest ptests to use the new ptest-python-pytest class

The newly added ptest-python-pytest removes duplication for:
  1. Copying pytest files to the ptest directory
  2. Adding standard pytest dependencies
  3. Adding a common run-ptest script using pytest

(From OE-Core rev: 8d84d9e19b9292b1863921611924714d77c41d21)

Signed-off-by: Derek Straka <derek@asterius.io>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python3-attrs_24.3.0.bb

@@ -5,11 +5,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=5e55731824cf9205cfabeab9a0600887"
 
 SRC_URI[sha256sum] = "8f5c07333d543103541ba7be0e2ce16eeee8130cb0b3f9238ab904ce1e85baff"
 
-inherit pypi ptest python_hatchling
-
-SRC_URI += " \
-	file://run-ptest \
-"
+inherit pypi ptest-python-pytest python_hatchling
 
 DEPENDS += " \
     python3-hatch-vcs-native \
@@ -23,13 +19,9 @@ RDEPENDS:${PN}+= " \
 
 RDEPENDS:${PN}-ptest += " \
     python3-hypothesis \
-    python3-pytest \
-    python3-unittest-automake-output \
 "
 
-do_install_ptest() {
-    install -d ${D}${PTEST_PATH}/tests
-    cp -rf ${S}/tests/* ${D}${PTEST_PATH}/tests/
+do_install_ptest:append() {
     install ${S}/conftest.py ${D}${PTEST_PATH}/
 }