$ git clone -n https://src.fedoraproject.org/rpms/rust-tzfile.git /var/lib/mock/f45-build-45818-828/root/chroot_tmpdir/scmroot/rust-tzfile
Cloning into '/var/lib/mock/f45-build-45818-828/root/chroot_tmpdir/scmroot/rust-tzfile'...
$ git fetch origin e40194024b4bbf74d290d84459613eb2b4810833:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tzfile
 * [new ref]         e40194024b4bbf74d290d84459613eb2b4810833 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e401940 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild