$ git clone -n https://src.fedoraproject.org/rpms/rust-tokio-udp.git /var/lib/mock/f40-build-2717522-72791/root/chroot_tmpdir/scmroot/rust-tokio-udp
Cloning into '/var/lib/mock/f40-build-2717522-72791/root/chroot_tmpdir/scmroot/rust-tokio-udp'...
$ git fetch origin 49063bda5846c92c68fcb01d18dd4aefeb50914c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tokio-udp
 * [new ref]         49063bda5846c92c68fcb01d18dd4aefeb50914c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 49063bd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild