$ git clone -n https://github.com/xcp-ng-rpms/xen.git /var/lib/mock/v8.2-testing-3525-3275/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/v8.2-testing-3525-3275/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard 8d06e14ba4f7a85da4dae3104bca325c6bbdda50
Downloading SOURCES/xen-4.13.4.tar.gz (6.1 MB)
HEAD is now at 8d06e14 Add fixes for XSA-400 regression