$ git clone -n https://src.fedoraproject.org/rpms/rpm-ostree.git /var/lib/mock/f33-build-488623-63983/root/chroot_tmpdir/scmroot/rpm-ostree
Cloning into '/var/lib/mock/f33-build-488623-63983/root/chroot_tmpdir/scmroot/rpm-ostree'...
$ git reset --hard 89773b3c31bad5ea9db7833225520b4238862d27
HEAD is now at 89773b3 https://github.com/coreos/rpm-ostree/releases/tag/v2020.10