$ git clone -n https://src.fedoraproject.org/rpms/libktorrent.git /var/lib/mock/f40-build-1919997-25098/root/chroot_tmpdir/scmroot/libktorrent
Cloning into '/var/lib/mock/f40-build-1919997-25098/root/chroot_tmpdir/scmroot/libktorrent'...
$ git fetch origin 3a787062934b26f854fffae45a5282680190fcd9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libktorrent
 * [new ref]         3a787062934b26f854fffae45a5282680190fcd9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a78706 24.05.2