$ git clone -n https://src.fedoraproject.org/rpms/libzrtpcpp.git /var/lib/mock/f31-build-47747-26963/root/chroot_tmpdir/scmroot/libzrtpcpp
Cloning into '/var/lib/mock/f31-build-47747-26963/root/chroot_tmpdir/scmroot/libzrtpcpp'...
$ git reset --hard bbbfe87ee0e914f95550f81dd4128b8f85b89f43
HEAD is now at bbbfe87 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild