$ git clone -n https://src.fedoraproject.org/rpms/nfs-ganesha.git /var/lib/mock/f31-build-90319-32199/root/chroot_tmpdir/scmroot/nfs-ganesha
Cloning into '/var/lib/mock/f31-build-90319-32199/root/chroot_tmpdir/scmroot/nfs-ganesha'...
$ git reset --hard 70b648dfcd5c3d0f76212938733776577209729c
HEAD is now at 70b648d - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild