$ git clone -n https://src.fedoraproject.org/rpms/attract-mode.git /var/lib/mock/f38-build-side-42-init-devel-1097793-30072/root/chroot_tmpdir/scmroot/attract-mode
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1097793-30072/root/chroot_tmpdir/scmroot/attract-mode'...
$ git fetch origin 72136ebb6e4901529c9b64c1c4f0c28f999e497e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/attract-mode
 * [new ref]         72136ebb6e4901529c9b64c1c4f0c28f999e497e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72136eb Rebuild for ffmpeg 6.0