$ git clone -n https://src.fedoraproject.org/rpms/gtk-doc.git /var/lib/mock/f31-build-50755-27432/root/chroot_tmpdir/scmroot/gtk-doc
Cloning into '/var/lib/mock/f31-build-50755-27432/root/chroot_tmpdir/scmroot/gtk-doc'...
$ git reset --hard 988ea977984dca24a91d03b11cd29c9ef1fac894
HEAD is now at 988ea97 Avoid owning /usr/share/aclocal dir as it's part of filesystem rpm now