$ git clone -n https://src.fedoraproject.org/rpms/libnxt.git /var/lib/mock/f31-build-116662-34579/root/chroot_tmpdir/scmroot/libnxt
Cloning into '/var/lib/mock/f31-build-116662-34579/root/chroot_tmpdir/scmroot/libnxt'...
$ git reset --hard 18dd33b2fa9713a63df08f3a378cc727bacf878f
HEAD is now at 18dd33b Fix FTBFS rhbz#1736034