$ git clone -n https://github.com/xcp-ng-rpms/xcp-ng-release.git /var/lib/mock/v8.2-ipv6-3550-3326/root/chroot_tmpdir/scmroot/xcp-ng-release
Cloning into '/var/lib/mock/v8.2-ipv6-3550-3326/root/chroot_tmpdir/scmroot/xcp-ng-release'...
$ git reset --hard 17a2caacec0e3b89d040d805bbd2cfe74ea38373
Downloading SOURCES/xcp-ng-release-8.2.1.tar.gz (345 KB)
HEAD is now at 17a2caa add ipv6 patch