$ git clone -n https://src.fedoraproject.org/rpms/gcab.git /var/lib/mock/f31-build-53303-27831/root/chroot_tmpdir/scmroot/gcab
Cloning into '/var/lib/mock/f31-build-53303-27831/root/chroot_tmpdir/scmroot/gcab'...
$ git reset --hard 206a414916c380a8eafbdb3ae6b4788ea302265a
HEAD is now at 206a414 Update BRs for vala packaging changes