$ git clone -n https://github.com/xcp-ng-rpms/kernel-alt.git /var/lib/mock/v8.3-u-tescande2-6262-12525/root/chroot_tmpdir/scmroot/kernel-alt
Cloning into '/var/lib/mock/v8.3-u-tescande2-6262-12525/root/chroot_tmpdir/scmroot/kernel-alt'...
$ git reset --hard 260e072f8d18c6b95f25f1e0731e5007d4de97a9
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HEAD is now at 260e072 Update Release version for Lenovo Fan issue testing