$ git clone -n https://src.fedoraproject.org/rpms/erlang-iconv.git /var/lib/mock/f40-build-2686894-68075/root/chroot_tmpdir/scmroot/erlang-iconv
Cloning into '/var/lib/mock/f40-build-2686894-68075/root/chroot_tmpdir/scmroot/erlang-iconv'...
$ git fetch origin e0a03c9a4f6a3140d043f55c0baa1d811f9eac2f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-iconv
 * [new ref]         e0a03c9a4f6a3140d043f55c0baa1d811f9eac2f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e0a03c9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild