$ git clone -n https://src.fedoraproject.org/rpms/python-websockets.git /var/lib/mock/f40-build-783680-133087/root/chroot_tmpdir/scmroot/python-websockets
Cloning into '/var/lib/mock/f40-build-783680-133087/root/chroot_tmpdir/scmroot/python-websockets'...
$ git fetch origin bf3eefa0d961fa4b252386977630b3fc5b7a58e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-websockets
 * [new ref]         bf3eefa0d961fa4b252386977630b3fc5b7a58e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf3eefa Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild