$ git clone -n https://src.fedoraproject.org/rpms/rust-tokio-tcp.git /var/lib/mock/f40-build-2064056-49167/root/chroot_tmpdir/scmroot/rust-tokio-tcp
Cloning into '/var/lib/mock/f40-build-2064056-49167/root/chroot_tmpdir/scmroot/rust-tokio-tcp'...
$ git fetch origin 57ee9a98700b19126f1b83a487acfc983084c5ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tokio-tcp
 * [new ref]         57ee9a98700b19126f1b83a487acfc983084c5ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57ee9a9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild