$ git clone -n https://src.fedoraproject.org/rpms/rust-slog-term.git /var/lib/mock/f45-build-45010-820/root/chroot_tmpdir/scmroot/rust-slog-term
Cloning into '/var/lib/mock/f45-build-45010-820/root/chroot_tmpdir/scmroot/rust-slog-term'...
$ git fetch origin 64ffad88a3e93b954379f660bdd8cb3196bf8f75:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-slog-term
 * [new ref]         64ffad88a3e93b954379f660bdd8cb3196bf8f75 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64ffad8 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild