$ git clone -n https://src.fedoraproject.org/rpms/kf5-kfilemetadata.git /var/lib/mock/f41-build-860065-168769/root/chroot_tmpdir/scmroot/kf5-kfilemetadata
Cloning into '/var/lib/mock/f41-build-860065-168769/root/chroot_tmpdir/scmroot/kf5-kfilemetadata'...
$ git fetch origin 7b957b7ce943dac44105d133901baada25b2d394:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kfilemetadata
 * [new ref]         7b957b7ce943dac44105d133901baada25b2d394 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b957b7 Rebuild for ffmpeg 7