$ git clone -n https://src.fedoraproject.org/rpms/golang-github-hashicorp-lru-2.git /var/lib/mock/f45-build-12027-437/root/chroot_tmpdir/scmroot/golang-github-hashicorp-lru-2
Cloning into '/var/lib/mock/f45-build-12027-437/root/chroot_tmpdir/scmroot/golang-github-hashicorp-lru-2'...
$ git fetch origin e8d6369ffda0bc83eaaa0f181b32094f8c2a46f1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-hashicorp-lru-2
 * [new ref]         e8d6369ffda0bc83eaaa0f181b32094f8c2a46f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8d6369 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild