$ git clone -n https://src.fedoraproject.org/rpms/rust-parse-zoneinfo.git /var/lib/mock/f45-build-43698-805/root/chroot_tmpdir/scmroot/rust-parse-zoneinfo
Cloning into '/var/lib/mock/f45-build-43698-805/root/chroot_tmpdir/scmroot/rust-parse-zoneinfo'...
$ git fetch origin 7d354cb184aa76925177455487f277cab7c93f1e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-parse-zoneinfo
 * [new ref]         7d354cb184aa76925177455487f277cab7c93f1e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d354cb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild