$ git clone -n https://github.com/xcp-ng-rpms/guest-templates-json.git /var/lib/mock/v8.3-incoming-5440-8397/root/chroot_tmpdir/scmroot/guest-templates-json
Cloning into '/var/lib/mock/v8.3-incoming-5440-8397/root/chroot_tmpdir/scmroot/guest-templates-json'...
$ git reset --hard f9c4a578c7da0ed78a28c5b1ccaa05bccb1dd1ee
Downloading SOURCES/guest-templates-json-2.0.3.tar.gz (13 KB)
HEAD is now at f9c4a57 Merge branch 'XS-8.3'