$ git clone -n https://src.fedoraproject.org/rpms/python-pynn.git /var/lib/mock/f40-build-2395051-60536/root/chroot_tmpdir/scmroot/python-pynn
Cloning into '/var/lib/mock/f40-build-2395051-60536/root/chroot_tmpdir/scmroot/python-pynn'...
$ git fetch origin 6b43e6c4e23a99f14e8ebec3811184dc0f766714:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pynn
 * [new ref]         6b43e6c4e23a99f14e8ebec3811184dc0f766714 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b43e6c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild