$ git clone -n https://src.fedoraproject.org/rpms/mujs.git /var/lib/mock/f31-build-112568-34295/root/chroot_tmpdir/scmroot/mujs
Cloning into '/var/lib/mock/f31-build-112568-34295/root/chroot_tmpdir/scmroot/mujs'...
$ git reset --hard c9bbbb6fc8d01a490eacb6c54bb1b58bb119b43b
HEAD is now at c9bbbb6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild