$ git clone -n https://src.fedoraproject.org/rpms/stduuid.git /var/lib/mock/f40-build-767479-124718/root/chroot_tmpdir/scmroot/stduuid
Cloning into '/var/lib/mock/f40-build-767479-124718/root/chroot_tmpdir/scmroot/stduuid'...
$ git reset --hard a471f6fefe0530c71d235251582fd911dd3b1be0
HEAD is now at a471f6f initial import; rhbz#2255198