1. 2021-03-22 [issue2920] Patch to print symbolic value of errno in python-bu Eryk Sun 2. 2019-08-06 [issue2920] Patch to print symbolic value of errno in python-bu Zackery Spytz 3. 2019-07-31 [issue2920] Patch to print symbolic value of errno in python-bu Eryk Sun 4. 2019-07-28 [issue2920] Patch to print symbolic value of errno in python-bu Zackery Spytz