$ git clone -n https://github.com/xcp-ng-rpms/pbis-open.git /var/lib/mock/v8.1-base-1795-1238/root/chroot_tmpdir/scmroot/pbis-open
Cloning into '/var/lib/mock/v8.1-base-1795-1238/root/chroot_tmpdir/scmroot/pbis-open'...
$ git reset --hard c6e492e09e0532aeca565ba63d3f0ce843f2de7a
Downloading SOURCES/pbis-open-8.2.3.tar.gz (76 MB)
HEAD is now at c6e492e Merge branch 'XS-8.1'