$ git clone -n https://src.fedoraproject.org/rpms/rust-lru0.13.git /var/lib/mock/f42-build-side-114861-60999999-6587498/root/chroot_tmpdir/scmroot/rust-lru0.13
Cloning into '/var/lib/mock/f42-build-side-114861-60999999-6587498/root/chroot_tmpdir/scmroot/rust-lru0.13'...
$ git fetch origin e971e0c2f0fe6fca051ef9c0d69f83ca938ca4ca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-lru0.13
 * [new ref]         e971e0c2f0fe6fca051ef9c0d69f83ca938ca4ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e971e0c Initial import (lru 0.13 compat package)