$ git clone -n https://src.fedoraproject.org/rpms/root.git /var/lib/mock/f40-build-766795-124342/root/chroot_tmpdir/scmroot/root
Cloning into '/var/lib/mock/f40-build-766795-124342/root/chroot_tmpdir/scmroot/root'...
$ git reset --hard b4f122310f19cf59072c0e56c268d251d5e34b74
HEAD is now at b4f1223 Adjust tests for zlib-ng