$ git clone -n https://src.fedoraproject.org/rpms/ktorrent.git /var/lib/mock/f40-build-1919959-25098/root/chroot_tmpdir/scmroot/ktorrent
Cloning into '/var/lib/mock/f40-build-1919959-25098/root/chroot_tmpdir/scmroot/ktorrent'...
$ git fetch origin ae12b613e91e43f6d47d63f983276c211a4621e4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ktorrent
 * [new ref]         ae12b613e91e43f6d47d63f983276c211a4621e4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae12b61 24.05.2