$ git clone -n https://src.fedoraproject.org/rpms/pyosmium.git /var/lib/mock/f41-build-855967-167429/root/chroot_tmpdir/scmroot/pyosmium
Cloning into '/var/lib/mock/f41-build-855967-167429/root/chroot_tmpdir/scmroot/pyosmium'...
$ git fetch origin 7ed87bace45aa225b0550c0ffafee8b3af2386da:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pyosmium
 * [new ref]         7ed87bace45aa225b0550c0ffafee8b3af2386da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ed87ba Update to 4.0.1 upstream release