$ git clone -n https://src.fedoraproject.org/rpms/hevea.git /var/lib/mock/f41-build-1065796-19550/root/chroot_tmpdir/scmroot/hevea
Cloning into '/var/lib/mock/f41-build-1065796-19550/root/chroot_tmpdir/scmroot/hevea'...
$ git fetch origin 5bf0a755e48872416e5db09ec0b7162e1faa8f2b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hevea
 * [new ref]         5bf0a755e48872416e5db09ec0b7162e1faa8f2b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5bf0a75 OCaml 5.2.0 ppc64le fix