$ git clone -n https://src.fedoraproject.org/rpms/libidn1.34.git /var/lib/mock/f31-build-58766-28492/root/chroot_tmpdir/scmroot/libidn1.34
Cloning into '/var/lib/mock/f31-build-58766-28492/root/chroot_tmpdir/scmroot/libidn1.34'...
$ git reset --hard 3692155d96055afe03b7d99ff55b0a2c0e5539e1
HEAD is now at 3692155 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild