$ git clone -n https://src.fedoraproject.org/rpms/rust-esphome.git /var/lib/mock/f41-build-side-1-2928803-35102/root/chroot_tmpdir/scmroot/rust-esphome
Cloning into '/var/lib/mock/f41-build-side-1-2928803-35102/root/chroot_tmpdir/scmroot/rust-esphome'...
$ git fetch origin c7103cf4bb1e6f0e7855da9eadcdafb4dc3fdc7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-esphome
 * [new ref]         c7103cf4bb1e6f0e7855da9eadcdafb4dc3fdc7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c7103cf unused leaf package for more than two release cycles