$ git clone -n https://src.fedoraproject.org/rpms/fido-device-onboard.git /var/lib/mock/f39-build-2348575-60149/root/chroot_tmpdir/scmroot/fido-device-onboard
Cloning into '/var/lib/mock/f39-build-2348575-60149/root/chroot_tmpdir/scmroot/fido-device-onboard'...
$ git fetch origin e26f74545442d811a18b36c2d579f646204d1426:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fido-device-onboard
 * [new ref]         e26f74545442d811a18b36c2d579f646204d1426 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e26f745 Rebuild for fixed dependencies