$ git clone -n https://src.fedoraproject.org/rpms/libxshmfence.git /var/lib/mock/f40-build-745478-112076/root/chroot_tmpdir/scmroot/libxshmfence
Cloning into '/var/lib/mock/f40-build-745478-112076/root/chroot_tmpdir/scmroot/libxshmfence'...
$ git reset --hard 3e6777f09c4e16ab84c63294a87aba395b955c83
HEAD is now at 3e6777f libxshmfence 1.3.2