$ git clone -n https://src.fedoraproject.org/rpms/pe-bear.git /var/lib/mock/f41-build-852550-166397/root/chroot_tmpdir/scmroot/pe-bear
Cloning into '/var/lib/mock/f41-build-852550-166397/root/chroot_tmpdir/scmroot/pe-bear'...
$ git fetch origin 809b96a9b0beb4be0648ceec52ec385f5613cb71:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pe-bear
 * [new ref]         809b96a9b0beb4be0648ceec52ec385f5613cb71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 809b96a Updated to version 0.7.0.