$ git clone -n https://src.fedoraproject.org/rpms/jday.git /var/lib/mock/f31-build-55403-28123/root/chroot_tmpdir/scmroot/jday
Cloning into '/var/lib/mock/f31-build-55403-28123/root/chroot_tmpdir/scmroot/jday'...
$ git reset --hard 6befb436e55d714c26f7b0560cfa64b472355f2d
HEAD is now at 6befb43 Enable f30 builds by adding gcc-c++