$ git clone -n https://github.com/xcp-ng-rpms/samba /var/lib/mock/v8.3-u-ydi1-8476-25559/root/chroot_tmpdir/scmroot/samba
Cloning into '/var/lib/mock/v8.3-u-ydi1-8476-25559/root/chroot_tmpdir/scmroot/samba'...
$ git reset --hard 77983938f8491de82f1b4e0869793a27997557c5
Downloading SOURCES/samba-4.10.16.tar.xz (12 MB)
HEAD is now at 7798393 WIP test build