Change python3 path from /bin/python3 to /usr/bin/python3 to make
the test work on Ubuntu Xenial.
Follow-up for #7178.
Description=Test for SystemCallErrorNumber
[Service]
-ExecStart=/bin/python3 -c 'import os\ntry: os.uname()\nexcept Exception as e: exit(e.errno)'
+ExecStart=/usr/bin/python3 -c 'import os\ntry: os.uname()\nexcept Exception as e: exit(e.errno)'
Type=oneshot
SystemCallFilter=~uname
SystemCallErrorNumber=EACCES
Description=Test for SystemCallErrorNumber
[Service]
-ExecStart=/bin/python3 -c 'import os\ntry: os.uname()\nexcept Exception as e: exit(e.errno)'
+ExecStart=/usr/bin/python3 -c 'import os\ntry: os.uname()\nexcept Exception as e: exit(e.errno)'
Type=oneshot
SystemCallFilter=~uname
SystemCallErrorNumber=255
Description=Test for SystemCallFilter with errno name
[Service]
-ExecStart=/bin/python3 -c 'import os\ntry: os.uname()\nexcept Exception as e: exit(e.errno)'
+ExecStart=/usr/bin/python3 -c 'import os\ntry: os.uname()\nexcept Exception as e: exit(e.errno)'
Type=oneshot
SystemCallFilter=~uname:EILSEQ
SystemCallErrorNumber=EACCES
Description=Test for SystemCallFilter with errno number
[Service]
-ExecStart=/bin/python3 -c 'import os\ntry: os.uname()\nexcept Exception as e: exit(e.errno)'
+ExecStart=/usr/bin/python3 -c 'import os\ntry: os.uname()\nexcept Exception as e: exit(e.errno)'
Type=oneshot
SystemCallFilter=~uname:255
SystemCallErrorNumber=EACCES