$ git clone -n https://src.fedoraproject.org/rpms/xen.git /var/lib/mock/f40-build-771372-125953/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/f40-build-771372-125953/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard 343a901c216405ca8ebe8c7b3ce21eafb7b5c495
HEAD is now at 343a901 arm32: The cache may not be properly cleaned/invalidated (take two)