$ git clone -n https://github.com/xcp-ng-rpms/samba /var/lib/mock/v8.3-u-ydi1-8468-25461/root/chroot_tmpdir/scmroot/samba
Cloning into '/var/lib/mock/v8.3-u-ydi1-8468-25461/root/chroot_tmpdir/scmroot/samba'...
$ git reset --hard 49c3dd1a1e774a5bd670e80e82487a35699e757b
Downloading SOURCES/samba-4.10.16.tar.xz (12 MB)
HEAD is now at 49c3dd1 Merge remote-tracking branch 'origin/upstream-8.3' into 8.3-import-4.10.16-25.src.rpm