$ git clone -n https://src.fedoraproject.org/rpms/rust-logos-derive.git /var/lib/mock/f45-build-43049-799/root/chroot_tmpdir/scmroot/rust-logos-derive
Cloning into '/var/lib/mock/f45-build-43049-799/root/chroot_tmpdir/scmroot/rust-logos-derive'...
$ git fetch origin 510b4f2c4325ad5a79d21557f5e240fd877d9a6d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-logos-derive
 * [new ref]         510b4f2c4325ad5a79d21557f5e240fd877d9a6d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 510b4f2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild