$ git clone -n https://src.fedoraproject.org/rpms/rust-enumset_derive.git /var/lib/mock/f45-build-41486-782/root/chroot_tmpdir/scmroot/rust-enumset_derive
Cloning into '/var/lib/mock/f45-build-41486-782/root/chroot_tmpdir/scmroot/rust-enumset_derive'...
$ git fetch origin 3d59b837446ef888661820fdfe04e484faddc26c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-enumset_derive
 * [new ref]         3d59b837446ef888661820fdfe04e484faddc26c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d59b83 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild