$ git clone -n http://fedora.riscv.rocks:3000/rpms/mozjs91.git /var/lib/mock/f37-build-657249-73225/root/chroot_tmpdir/scmroot/mozjs91
Cloning into '/var/lib/mock/f37-build-657249-73225/root/chroot_tmpdir/scmroot/mozjs91'...
$ git reset --hard f3f6c59998d1569c2f89993b2e39912bf0815b81
HEAD is now at f3f6c59 Bootstrap on riscv64