$ git clone -n https://src.fedoraproject.org/rpms/rust-logos-codegen.git /var/lib/mock/f42-build-side-1-3533231-46361/root/chroot_tmpdir/scmroot/rust-logos-codegen
Cloning into '/var/lib/mock/f42-build-side-1-3533231-46361/root/chroot_tmpdir/scmroot/rust-logos-codegen'...
$ git fetch origin 9f455ba0bd44fc9eff213e38f03528d81d7856ad:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-logos-codegen
 * [new ref]         9f455ba0bd44fc9eff213e38f03528d81d7856ad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f455ba Update to version 0.14.4