Tasks Add law_run() method to all tasks. (a6e796e1) Remove deprecated task.colored_repr(). (369b789f) Move task logger to instance level and forward to scheduler. (a1762112) Targets Refactor target API, separate remote FS from underlying interface. (c675e542) Add NestedSiblingFileCollection. (a070308b, 8e3ecd42) Speed up some target collection methods. (6a5b01c7) Catch certain SRM messages in gfal file interface. (029625ea) Refactor target hashes and uris of targets. (6d50c7e7, 16268a3a, 1f8b2078, 38c399a1) Make all repr helpers instance methods for better control. (9bf351e2) Allow all targets to declare themselves external. (3c0967c6) Avoid race condition in local directory creation. (1f28eb48, 6986368a) Update usage of _child_args() in file targets. (d2ddd224) Replace mktemp patterns in FileSystemDirectoryTarget.child(). (6ec0eda5) Workflows Refactor branch_map handling of workflows. (7323b99b, d8bd244d) Fix initial sleep interval after remote workflow submission. (3f858254) Use MultiRangeParameter in --branches parameter of workflows. (12998415) Jobs Fix exit codes in remote job script. (6e24fead) Log env variables in job script. (fa1533e3) Cleanup iof remote job script. (a93ab91e, f4cb9630) Misc. Add RangeParameter and MultiRangeParameter. (1c81abb7) Escape separators in (Multi)CSVParameter and util.brace_expand. (34ce5431) Fix parsing of CSV and Range parameters. (bcd989a7) Improve encoding and decoloring of notifications. (cc32ae54, e8ab5781) Colorize standard luigi logs. (0f8fd2b0, e9699d06, b4195c14) Add scheduler destination to common completion hints. (f6be4acf) Remove deprecated contrib package access. (7163894c) Remove CascadeMerge in contrib tasks in favor of ForestMerge. (2e50db03) Remove law db command. (3a6f5fb8) Update six version requirement. (9b8371bc) Update docker 3.8 and 3.9 images, update software. (c80fd7b2, e37e92a5) Use pyenv in docker files. (cc18cc28) Update to new sphinx. (8b728f46) Minor update to module style. (172c3318)