Avoid python-build dependency

%pyproject_wheel already pulls in setuptools and handles the build
without any additional dependencies.  python-build is also not included
in RHEL.

0001-Remove-unnecessary-build-deps.patch

@@ -0,0 +1,31 @@
+%pyproject_wheel already pulls in setuptools and handles the build
+without any additional dependencies.  python-build is also not included
+in RHEL.
+
+pyproject.toml changes are Fedora-specific
+setup.cfg changes from commit e27b28c6b3ca8c9155bff38891189eb73deab611
+
+diff --git a/pyproject.toml b/pyproject.toml
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -1,6 +1,3 @@
+-[build-system]
+-build-backend = "setuptools.build_meta"
+-requires = ["setuptools"]
+ 
+ # for black and mypy, set the lowest Python version supported
+ [tool.black]
+diff --git a/setup.cfg b/setup.cfg
+--- a/setup.cfg
++++ b/setup.cfg
+@@ -40,10 +40,6 @@ classifiers =
+ [options]
+ zip_safe = False
+ python_requires = >=3.6
+-install_requires = setuptools
+-setup_requires = 
+-	setuptools
+-	build
+ include_package_data = True
+ packages = find:
+ 

scons.spec

@@ -14,6 +14,9 @@ License:   MIT
 URL:       http://www.scons.org
 Source0:   %{pypi_source}
 Source1:   https://scons.org/doc/production/scons-doc-%{version}.tar.gz
+# Avoid unnecessary dependency on python-build
+Patch0:    0001-Remove-unnecessary-build-deps.patch
+
 BuildArch: noarch
 BuildRequires: make
 
@@ -76,11 +79,10 @@ defined Builder and/or Scanner objects.
 %if 0%{with prebuilt_doc}
 %autosetup -n SCons-%{version} -N
 %setup -n SCons-%{version} -q -T -D -a 1
-cd ..
 %else
 %autosetup -N -T -b 0
-cd ..
 %endif
+%autopatch -p1
 
 %generate_buildrequires
 %pyproject_buildrequires -x tests