[Snyk] Security upgrade filelock from 3.12.2 to 3.20.1#56

soimkim wants to merge 1 commit intomastersoimkim/reuse-tool:masterfrom

snyk-fix-9e49a0d8eee7ce2d581ff9432e7c2b68soimkim/reuse-tool:snyk-fix-9e49a0d8eee7ce2d581ff9432e7c2b68Copy head branch name to clipboard