$ git clone -n https://src.fedoraproject.org/rpms/rust-pq-sys.git /var/lib/mock/f45-build-43927-809/root/chroot_tmpdir/scmroot/rust-pq-sys
Cloning into '/var/lib/mock/f45-build-43927-809/root/chroot_tmpdir/scmroot/rust-pq-sys'...
$ git fetch origin 192331eb96c2f7a36f79056e41ff1b923d39faef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pq-sys
 * [new ref]         192331eb96c2f7a36f79056e41ff1b923d39faef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 192331e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild