iscsi-initiator-utils update python scripts

Signed-off-by: basebuilder_pel7ppc64bebuilder0 <basebuilder@powerel.org>

SPECS/iscsi-initiator-utils.spec

@@ -28,7 +28,7 @@ Patch0004: 0004-update-systemd-service-files-add-iscsi.service-for-s.patch
 Patch0005: 0005-iscsi-boot-related-service-file-updates.patch
 Patch0006: 0006-update-initscripts-and-docs.patch
 Patch0007: 0007-use-var-for-config.patch
-Patch0008: 0008-use-red-hat-for-name.patch
+Patch0008: 0008-use-powerel-for-name.patch
 Patch0009: 0009-libiscsi.patch
 Patch0010: 0010-remove-the-offload-boot-supported-ifdef.patch
 Patch0011: 0011-iscsiuio-systemd-unit-files.patch
@@ -158,7 +158,7 @@ pushd libiscsi
 %if %{with python2}
 %py2_build
 %endif # with python2
-%py3_build
+%{__python3} setup.py build
 touch -r libiscsi.doxy html/*
 popd
 
@@ -219,7 +219,7 @@ pushd libiscsi
 %if %{with python2}
 %py2_install
 %endif # with python2
-%py3_install
+%{__python3} setup.py install --optimize 2 --root %{buildroot}
 popd