$ git clone -n https://src.fedoraproject.org/rpms/rust-enum-ordinalize.git /var/lib/mock/f45-build-41466-782/root/chroot_tmpdir/scmroot/rust-enum-ordinalize
Cloning into '/var/lib/mock/f45-build-41466-782/root/chroot_tmpdir/scmroot/rust-enum-ordinalize'...
$ git fetch origin cca767ab031e82aeaa812b956405e9296d87c50c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-enum-ordinalize
 * [new ref]         cca767ab031e82aeaa812b956405e9296d87c50c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cca767a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild