$ git clone -n https://src.fedoraproject.org/rpms/kcharselect.git /var/lib/mock/f41-build-side-1-2751265-31100/root/chroot_tmpdir/scmroot/kcharselect
Cloning into '/var/lib/mock/f41-build-side-1-2751265-31100/root/chroot_tmpdir/scmroot/kcharselect'...
$ git fetch origin b034213d3d64131db378a29f1943dbbf1c545daa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kcharselect
 * [new ref]         b034213d3d64131db378a29f1943dbbf1c545daa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b034213 24.08.1