$ git clone -n https://src.fedoraproject.org/rpms/phoc.git /var/lib/mock/f41-build-848546-164456/root/chroot_tmpdir/scmroot/phoc
Cloning into '/var/lib/mock/f41-build-848546-164456/root/chroot_tmpdir/scmroot/phoc'...
$ git fetch origin 338907ef4a3d931cbb5b76baf70edca4a8c41a46:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/phoc
 * [new ref]         338907ef4a3d931cbb5b76baf70edca4a8c41a46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 338907e Upstream release v0.41.0 (fedora#2305081)