$ git clone -n https://src.fedoraproject.org/rpms/pycanberra.git /var/lib/mock/f42-build-3282778-41399/root/chroot_tmpdir/scmroot/pycanberra
Cloning into '/var/lib/mock/f42-build-3282778-41399/root/chroot_tmpdir/scmroot/pycanberra'...
$ git fetch origin 5bb689b7125dc3b8009e2afa904b177454c99c8b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pycanberra
 * [new ref]         5bb689b7125dc3b8009e2afa904b177454c99c8b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5bb689b Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild