2023-01-29 10:54:23,170 [INFO] {637059} koji.build.buildroot:555 Running mock as kojibuilder
INFO: mock.py version 3.0 starting (python version = 3.10.2, NVR = mock-3.0-1.fc36)...
Start(bootstrap): init plugins
INFO: selinux disabled
Finish(bootstrap): init plugins
Start: init plugins
INFO: selinux disabled
Finish: init plugins
INFO: Signal handler active
Start: run
Start: clean chroot
Finish: clean chroot
Start(bootstrap): chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 3.0
INFO: Mock Version: 3.0
Start(bootstrap): dnf install
Finish(bootstrap): dnf install
Finish(bootstrap): chroot init
Start: chroot init
INFO: calling preinit hooks
INFO: enabled HW Info plugin
Mock Version: 3.0
INFO: Mock Version: 3.0
Start: dnf install
ERROR: Command failed: 
 # /usr/bin/dnf --installroot /var/lib/mock/f37-build-side-32-misc-devel-196567-12839/root/ --setopt=deltarpm=False --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 (7): Couldn't connect to server for http://openkoji.iscas.ac.cn/kojifiles/repos/f37-build-side-32-misc-devel/12839/riscv64/repodata/7ab2cd3a543c0504a8f51e599d452d49df336cde3545c104deb2039fbae1f086-filelists.xml.gz [Failed to connect to openkoji.iscas.ac.cn port 80 after 2 ms: Connection refused]
  - Curl error (56): Failure when receiving data from the peer for http://openkoji.iscas.ac.cn/kojifiles/repos/f37-build-side-32-misc-devel/12839/riscv64/repodata/7ab2cd3a543c0504a8f51e599d452d49df336cde3545c104deb2039fbae1f086-filelists.xml.gz [Recv failure: Connection reset by peer]
  - Curl error (18): Transferred a partial file for http://openkoji.iscas.ac.cn/kojifiles/repos/f37-build-side-32-misc-devel/12839/riscv64/repodata/7ab2cd3a543c0504a8f51e599d452d49df336cde3545c104deb2039fbae1f086-filelists.xml.gz [transfer closed with 30060800 bytes remaining to read]
  - Curl error (7): Couldn't connect to server for http://openkoji.iscas.ac.cn/kojifiles/repos/f37-build-side-32-misc-devel/12839/riscv64/repodata/7ab2cd3a543c0504a8f51e599d452d49df336cde3545c104deb2039fbae1f086-filelists.xml.gz [Failed to connect to openkoji.iscas.ac.cn port 80 after 1 ms: Connection refused]
Error: Failed to download metadata for repo 'build': Yum repo downloading error: Downloading error(s): repodata/7ab2cd3a543c0504a8f51e599d452d49df336cde3545c104deb2039fbae1f086-filelists.xml.gz - Cannot download, all mirrors were already tried without success