$ git clone -n https://github.com/xcp-ng-rpms/xcp-ng-release.git /var/lib/mock/v8.3-base-3831-3783/root/chroot_tmpdir/scmroot/xcp-ng-release
Cloning into '/var/lib/mock/v8.3-base-3831-3783/root/chroot_tmpdir/scmroot/xcp-ng-release'...
$ git reset --hard 655f74b126ddac7c654f5c4869599d8e69bf23d3
Downloading SOURCES/xcp-ng-release-8.3.0.tar.gz (345 KB)
HEAD is now at 655f74b Merge branch 'XS-8.3'