$ git clone -n https://src.fedoraproject.org/rpms/rust-below-model.git /var/lib/mock/f41-build-side-1-2923634-34982/root/chroot_tmpdir/scmroot/rust-below-model
Cloning into '/var/lib/mock/f41-build-side-1-2923634-34982/root/chroot_tmpdir/scmroot/rust-below-model'...
$ git fetch origin fe12d20b30627ec12f2f879e449bb7c39eb18ba6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-below-model
 * [new ref]         fe12d20b30627ec12f2f879e449bb7c39eb18ba6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe12d20 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild