error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests

[jfg956]

This happen once in a while, but probably not often enough to be problematic. Still, tracing this in an issue.

planet/log$ date; grep perso_chen_zongzhi *.err
Tue Oct  8 18:31:03 UTC 2024
pluto_2024-09-09_19-40-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-12_18-20-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-13_17-40-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-13_22-00-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-17_15-40-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-20_15-19-06.err:[error] *** error: updating feed database record 'perso_chen_zongzhi' - SQLite3::BusyException: database is locked
pluto_2024-09-20_15-40-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-20_16-18-58.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-20_18-40-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-23_14-00-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-23_15-40-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-23_16-00-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-09-26_14-40-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-10-03_06-40-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests
pluto_2024-10-04_12-00-01.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 504 Gateway Time-out
pluto_2024-10-08_18-19-57.err:[error] *** error: fetching feed 'perso_chen_zongzhi' - HTTP status 429 Too Many Requests