$ git clone -n https://src.fedoraproject.org/rpms/python-pyev.git /var/lib/mock/f39-build-1430673-31737/root/chroot_tmpdir/scmroot/python-pyev
Cloning into '/var/lib/mock/f39-build-1430673-31737/root/chroot_tmpdir/scmroot/python-pyev'...
$ git fetch origin 3a8c4dadbe1d49b9e8439964cd354929fbbe80c2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyev
 * [new ref]         3a8c4dadbe1d49b9e8439964cd354929fbbe80c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a8c4da Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild