$ git clone -n https://src.fedoraproject.org/rpms/rust-gix-fs.git /var/lib/mock/f40-build-2568513-62223/root/chroot_tmpdir/scmroot/rust-gix-fs
Cloning into '/var/lib/mock/f40-build-2568513-62223/root/chroot_tmpdir/scmroot/rust-gix-fs'...
$ git fetch origin a3195ea3cff854ad6cd46e083241595a5aec4c4f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gix-fs
 * [new ref]         a3195ea3cff854ad6cd46e083241595a5aec4c4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3195ea Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild