Commit Briefs
make 'got clone' pin the fetched branch in got.conf(5)
Avoids relying on the server-side HEAD ref by default during future fetches.
CHANGES for 0.47 (tags/0.47)
make use of a reflist object id map in 'got log'
Impoves performance of 'got log' on the FreeBSD Git repo which can easily contain more than 4000 references.
add tagged object IDs to reference list object ID map
Fixes display of "/tags/..." commit ID decorators in tog which was broken in previous commits.