More fedora sd cmd fixes (#26)

* Update screwdriver.yaml

* Update pypirun.sh

Author: dwighthubbard

screwdriver.yaml

@@ -71,20 +71,29 @@ jobs:
       - testpypirun: sd-cmd python/pypirun@pre serviceping serviceping -c 1 yahoo.com
     requires: [publish_sd_cmd]
 
-  test_sd_cmd_ubuntu:
-    image: ubuntu
+  test_sd_cmd_manylinux2014:
+    image: quay.io/pypa/manylinux2014_x86_64
     steps:
       - testpypirun: sd-cmd python/pypirun@pre serviceping serviceping -c 1 yahoo.com
     requires: [publish_sd_cmd]
+    
+  # These containers seem to hang before the CI jobs start
+  # test_sd_cmd_ubuntu:
+  #   image: ubuntu
+  #   steps:
+  #     - testpypirun: sd-cmd python/pypirun@pre serviceping serviceping -c 1 yahoo.com
+  #   requires: [publish_sd_cmd]
 
-  test_sd_cmd_alpine:
-    image: alpine
-    steps:
-      - testpypirun: sd-cmd python/pypirun@pre serviceping serviceping -c 1 yahoo.com
-    requires: [publish_sd_cmd]
+  # test_sd_cmd_alpine:
+  #   image: alpine
+  #   steps:
+  #     - testpypirun: sd-cmd python/pypirun@pre serviceping serviceping -c 1 yahoo.com
+  #   requires: [publish_sd_cmd]
 
   promote_sd_cmd:
     image: quay.io/pypa/manylinux2010_x86_64
     steps:
       - promote: sd-cmd promote python/pypirun latest stable
-    requires: [test_sd_cmd_fedora, test_sd_cmd_manylinux2010, test_sd_cmd_ubuntu, test_sd_cmd_alpine]
+    requires: [test_sd_cmd_fedora, test_sd_cmd_manylinux2010,  test_sd_cmd_manylinux2014,
+      # test_sd_cmd_ubuntu, test_sd_cmd_alpine
+    ]

sd-cmd/pypirun.sh

@@ -75,4 +75,4 @@ function ensure_venv_works {
 install_python
 ensure_venv_works
 install_pyrun
-pypirun $@
+python3 -m pypirun $@