$ git clone -n https://src.fedoraproject.org/rpms/rust-onefetch.git /var/lib/mock/f41-build-857326-168040/root/chroot_tmpdir/scmroot/rust-onefetch
Cloning into '/var/lib/mock/f41-build-857326-168040/root/chroot_tmpdir/scmroot/rust-onefetch'...
$ git fetch origin 289eb4045f6e5f1e52ae207965365543acd9e420:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-onefetch
 * [new ref]         289eb4045f6e5f1e52ae207965365543acd9e420 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 289eb40 Update strum from 0.25.0 to 0.26.3