$ git clone -n https://src.fedoraproject.org/rpms/python-anyio.git /var/lib/mock/f42-build-side-1-3566304-46733/root/chroot_tmpdir/scmroot/python-anyio
Cloning into '/var/lib/mock/f42-build-side-1-3566304-46733/root/chroot_tmpdir/scmroot/python-anyio'...
$ git fetch origin 735fee25770746e5aaddfd38a4e36c644e7626db:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-anyio
 * [new ref]         735fee25770746e5aaddfd38a4e36c644e7626db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 735fee2 Update to 4.8.0 (close RHBZ#2236330)