$ git clone -n https://src.fedoraproject.org/rpms/rust-tokio-tcp.git /var/lib/mock/f38-build-side-43-rust-devel-1417753-31459/root/chroot_tmpdir/scmroot/rust-tokio-tcp
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1417753-31459/root/chroot_tmpdir/scmroot/rust-tokio-tcp'...
$ git fetch origin b05c11011c7425bde1951c83e5354e464ea4c475:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tokio-tcp
 * [new ref]         b05c11011c7425bde1951c83e5354e464ea4c475 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b05c110 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild