$ git clone -n https://src.fedoraproject.org/rpms/rust-ciborium-ll.git /var/lib/mock/f40-build-2655076-66910/root/chroot_tmpdir/scmroot/rust-ciborium-ll
Cloning into '/var/lib/mock/f40-build-2655076-66910/root/chroot_tmpdir/scmroot/rust-ciborium-ll'...
$ git fetch origin ee38840751cebc770929dae96c9922c70ca75bdc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ciborium-ll
 * [new ref]         ee38840751cebc770929dae96c9922c70ca75bdc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee38840 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild