GPG unsafe homedir

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Current Behavior

Executing "step_script" stage of the job script
00:09
$ "${PIPELINE_REPO_DIR}/stages/documentation/sign-image-run.sh"
Getting image source signatures
Copying blob sha256:a62d0fafab642dc5b73f5ac7b233a6854fa7a8fe83776817b471bd9909bd16cd
Copying blob sha256:b7b591e3443f17f9d8272b8d118b6c031ca826deb09d4b44f296ba934f1b6e57
Copying blob sha256:ccf04fbd6e1943f648d1c2980e96038edc02b543c597556098ab2bcaa4fd1fa8
Copying config sha256:20642aad176f77bcc725cf8b078cb46822e8550cc4c48d2303073f3ffb1e02aa
Writing manifest to image destination
Storing signatures
Loaded image(s): @20642aad176f77bcc725cf8b078cb46822e8550cc4c48d2303073f3ffb1e02aa
gpg: WARNING: unsafe permissions on homedir '/builds/dsop/redhat/ubi/ubi8/./tmp_gpg'
gpg: keybox '/builds/dsop/redhat/ubi/ubi8/./tmp_gpg/pubring.kbx' created
gpg: /builds/dsop/redhat/ubi/ubi8/./tmp_gpg/trustdb.gpg: trustdb created
gpg: key FF1F7663311347E7: public key "Iron Bank (GPG key used for signing Iron Bank artifacts) <ironbank@dsop.io>" imported
gpg: key FF1F7663311347E7: secret key imported
gpg: Total number processed: 1
gpg:               imported: 1
gpg:       secret keys read: 1
gpg:   secret keys imported: 1
gpg: WARNING: unsafe permissions on homedir '/builds/dsop/redhat/ubi/ubi8/./tmp_gpg'

Live Example

https://repo1.dsop.io/dsop/redhat/ubi/ubi8/-/jobs/401324

Expected Behavior

Warning messages about unsafe permissions should not be present.

Possible Solution

Properly CHMOD the parent directory so that all files get the appropriate permissions.