$ git clone -n https://src.fedoraproject.org/rpms/kf5-libktorrent.git /var/lib/mock/f39-build-1566413-37588/root/chroot_tmpdir/scmroot/kf5-libktorrent
Cloning into '/var/lib/mock/f39-build-1566413-37588/root/chroot_tmpdir/scmroot/kf5-libktorrent'...
$ git fetch origin 5a9d4640647b68219b9c210f929559758c2263b2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-libktorrent
 * [new ref]         5a9d4640647b68219b9c210f929559758c2263b2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a9d464 23.08.2