$ git clone -n https://src.fedoraproject.org/rpms/rust-pest_derive.git /var/lib/mock/f45-build-43793-807/root/chroot_tmpdir/scmroot/rust-pest_derive
Cloning into '/var/lib/mock/f45-build-43793-807/root/chroot_tmpdir/scmroot/rust-pest_derive'...
$ git fetch origin c3a25165dd9a568d3dedaa1673724b97a2fa93a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pest_derive
 * [new ref]         c3a25165dd9a568d3dedaa1673724b97a2fa93a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c3a2516 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild