$ git clone -n https://src.fedoraproject.org/rpms/rust-tree-sitter-ocaml.git /var/lib/mock/f45-build-45687-825/root/chroot_tmpdir/scmroot/rust-tree-sitter-ocaml
Cloning into '/var/lib/mock/f45-build-45687-825/root/chroot_tmpdir/scmroot/rust-tree-sitter-ocaml'...
$ git fetch origin 4154f82351171d471f1b5ee7bb1c94f65db799f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tree-sitter-ocaml
 * [new ref]         4154f82351171d471f1b5ee7bb1c94f65db799f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4154f82 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild