$ git clone -n https://src.fedoraproject.org/rpms/rust-tokio-uring.git /var/lib/mock/f45-build-45555-823/root/chroot_tmpdir/scmroot/rust-tokio-uring
Cloning into '/var/lib/mock/f45-build-45555-823/root/chroot_tmpdir/scmroot/rust-tokio-uring'...
$ git fetch origin c80efe49d5d9282769c1022e2dfa2bfef439c652:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tokio-uring
 * [new ref]         c80efe49d5d9282769c1022e2dfa2bfef439c652 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c80efe4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild