$ git clone -n http://fedora.riscv.rocks:3000/rpms/mozjs91.git /var/lib/mock/f38-build-706149-90967/root/chroot_tmpdir/scmroot/mozjs91
Cloning into '/var/lib/mock/f38-build-706149-90967/root/chroot_tmpdir/scmroot/mozjs91'...
$ git reset --hard ac9c4513b1db51af172b9c3d7bb88d93203d9d9e
HEAD is now at ac9c451 Disable LTO on riscv64