$ git clone -n https://src.fedoraproject.org/rpms/ocaml-easy-format.git /var/lib/mock/f45-build-20515-571/root/chroot_tmpdir/scmroot/ocaml-easy-format
Cloning into '/var/lib/mock/f45-build-20515-571/root/chroot_tmpdir/scmroot/ocaml-easy-format'...
$ git fetch origin 76b7948a2717336c10953d8eaefb3b65e31a82dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-easy-format
 * [new ref]         76b7948a2717336c10953d8eaefb3b65e31a82dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76b7948 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild