tree c18f88b6e0763422a5dbfc203560a0ea1f83e278
parent 360c49b9cf3c164fa1ee3228e1a68282d77c5e4e
author Ned Deily <nad@python.org> 1490070908 -0400
committer Ned Deily <nad@python.org> 1490075737 -0400

bpo-27593: Revise git SCM build info. (#744) (#745)

Use --short form of git hash.  Use output from "git describe" for tag.

Expected outputs:
1. previous hg
2. previous git
3. updated git

Release (tagged) build:
1. Python 3.7.0a0 (v3.7.0a0:4def2a2901a5, ...
2. Python 3.7.0a0 (v3.7.0a0^0:05f53735c8912f8df1077e897f052571e13c3496, ...
3. Python 3.7.0a0 (v3.7.0a0:05f53735c8, ...

Development build:
1. Python 3.7.0a0 (default:41df79263a11, ...
2. Python 3.7.0a0 (master:05f53735c8912f8df1077e897f052571e13c3496, ...
3. Python 3.7.0a0 (heads/master-dirty:05f53735c8, ...

"dirty" means the working tree has uncommitted changes.
See "git help describe" for more info.
(cherry picked from commit 554626ada769abf82a5dabe6966afa4265acb6a6)
(cherry picked from commit e9213d929d7b0075539e87416f6a6fb86c27454b)