$ git clone -n https://src.fedoraproject.org/rpms/rust-tokio-socks.git /var/lib/mock/f45-build-45557-823/root/chroot_tmpdir/scmroot/rust-tokio-socks
Cloning into '/var/lib/mock/f45-build-45557-823/root/chroot_tmpdir/scmroot/rust-tokio-socks'...
$ git fetch origin 3dacb2250eef87df52b99cf6446eb753920e8954:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tokio-socks
 * [new ref]         3dacb2250eef87df52b99cf6446eb753920e8954 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3dacb22 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild