$ git clone -n https://src.fedoraproject.org/rpms/ostree.git /var/lib/mock/f33-build-126646-40106/root/chroot_tmpdir/scmroot/ostree
Cloning into '/var/lib/mock/f33-build-126646-40106/root/chroot_tmpdir/scmroot/ostree'...
$ git reset --hard e61f1ecd0c44ddf28e7761464385c40fecef439d
HEAD is now at e61f1ec https://github.com/ostreedev/ostree/releases/tag/v2020.3