$ git clone -n https://src.fedoraproject.org/rpms/xen.git /var/lib/mock/f33-build-542471-65142/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/f33-build-542471-65142/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard 811d8e19d1d0d61a121cdbcccce469d9d6de091a
HEAD is now at 811d8e1 Linux: display frontend "be-alloc" mode is unsupported (comment only) 	[XSA-363, CVE-2021-26934] arm: The cache may not be cleaned for newly allocated scrubbed pages 	[XSA-364, CVE-2021-26933]