BUG: Bug in Timestamp-Timestamp not returning a Timedelta type and datelike-datelike ops with timezones (GH8865)
REGR: Regression in DatetimeIndex iteration with a Fixed/Local offset timezone (GH8890)
TST: skip test for test_precise_conversion GH8646
Merge pull request #8990 from jreback/iterate

REGR: Regression in DatetimeIndex iteration with a Fixed/Local offset timezone (GH8890)
Merge pull request #8981 from jreback/timestamp

BUG: Bug in Timestamp-Timestamp not returning a Timedelta type (GH8865)
PERF: add exact kw to to_datetime to enable faster regex format parsing for datetimes (GH8904)
BUG: fix GH8989 to parse nanoseconds with %f format