$ git clone -n https://src.fedoraproject.org/rpms/rust-password-hash0.3.git /var/lib/mock/f38-build-side-42-init-devel-869913-28441/root/chroot_tmpdir/scmroot/rust-password-hash0.3
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-869913-28441/root/chroot_tmpdir/scmroot/rust-password-hash0.3'...
$ git fetch origin fce515bc8fccaff7d6caa59d3b2e8e8d6a823e8b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-password-hash0.3
 * [new ref]         fce515bc8fccaff7d6caa59d3b2e8e8d6a823e8b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fce515b Initial import (password-hash 0.3 compat package)