2023-11-16 05:33:08,662 [INFO] {9709} koji.build.buildroot:564 Running mock as kojibuilder
ERROR: Option --old-chroot has been deprecated. Use --isolation=simple instead.
INFO: mock.py version 5.0 starting (python version = 3.11.5, NVR = mock-5.0-1.fc38)...
Start: init plugins
INFO: selinux disabled
Finish: init plugins
INFO: Signal handler active
Start: run
Start: clean chroot
Finish: clean chroot
Mock Version: 5.0
INFO: Mock Version: 5.0
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
INFO: Package manager dnf detected and used (fallback)
Start: installing minimal buildroot with dnf
ERROR: Command failed: 
 # /usr/bin/dnf-3 --installroot /var/lib/mock/f39-build-1690051-41135/root/ --setopt=deltarpm=False --setopt=allow_vendor_change=yes --allowerasing --disableplugin=local --disableplugin=spacewalk --disableplugin=versionlock groupinstall srpm-build
Unable to detect release version (use '--releasever' to specify release version)
No matches found for the following disable plugin patterns: local, spacewalk, versionlock
Errors during downloading metadata for repository 'build':
  - Curl error (56): Failure when receiving data from the peer for http://openkoji.iscas.ac.cn/kojifiles/repos/f39-build/41135/riscv64/repodata/a266447455faf51ddf9a8613a66e41ecf346dac2cbcac6208bd9d8249eb03adc-primary.xml.gz [Recv failure: Connection reset by peer]
  - Curl error (55): Failed sending data to the peer for http://openkoji.iscas.ac.cn/kojifiles/repos/f39-build/41135/riscv64/repodata/4139e4fb14d99955184c33fe38ca8dd22a010517dc5b409e605b889c708e7f0b-filelists.xml.gz [getpeername() failed with errno 107: Transport endpoint is not connected]
  - Curl error (7): Couldn't connect to server for http://openkoji.iscas.ac.cn/kojifiles/repos/f39-build/41135/riscv64/repodata/4139e4fb14d99955184c33fe38ca8dd22a010517dc5b409e605b889c708e7f0b-filelists.xml.gz [Failed to connect to openkoji.iscas.ac.cn port 80 after 17 ms: Couldn't connect to server]
  - Curl error (18): Transferred a partial file for http://openkoji.iscas.ac.cn/kojifiles/repos/f39-build/41135/riscv64/repodata/4139e4fb14d99955184c33fe38ca8dd22a010517dc5b409e605b889c708e7f0b-filelists.xml.gz [transfer closed with 39931414 bytes remaining to read]
  - Curl error (18): Transferred a partial file for http://openkoji.iscas.ac.cn/kojifiles/repos/f39-build/41135/riscv64/repodata/a266447455faf51ddf9a8613a66e41ecf346dac2cbcac6208bd9d8249eb03adc-primary.xml.gz [transfer closed with 7039645 bytes remaining to read]
Error: Failed to download metadata for repo 'build': Yum repo downloading error: Downloading error(s): repodata/a266447455faf51ddf9a8613a66e41ecf346dac2cbcac6208bd9d8249eb03adc-primary.xml.gz - Cannot download, all mirrors were already tried without success; repodata/4139e4fb14d99955184c33fe38ca8dd22a010517dc5b409e605b889c708e7f0b-filelists.xml.gz - Cannot download, all mirrors were already tried without success