$ git clone -n http://fedora.riscv.rocks:3000/rpms/kernel.git /var/lib/mock/f41-p550-864814-172510/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/f41-p550-864814-172510/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin 99bf7dc6aa33fb999985b8afd7573bc3559be507:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kernel
 * [new ref]             99bf7dc6aa33fb999985b8afd7573bc3559be507 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
Updating files:  85% (190/221)
Updating files:  86% (191/221)
Updating files:  87% (193/221)
Updating files:  88% (195/221)
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Updating files:  90% (199/221)
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Updating files:  92% (204/221)
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Updating files:  94% (208/221)
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Updating files:  98% (217/221)
Updating files:  99% (219/221)
Updating files: 100% (221/221)
Updating files: 100% (221/221), done.
HEAD is now at 99bf7dc6a initial commit of 6.6.69 with hifive 10.6 patches for p550