$ git clone -n https://src.fedoraproject.org/rpms/libisoburn.git /var/lib/mock/f31-build-51387-27496/root/chroot_tmpdir/scmroot/libisoburn
Cloning into '/var/lib/mock/f31-build-51387-27496/root/chroot_tmpdir/scmroot/libisoburn'...
$ git reset --hard 3a7cb5ebb198d176e157911d8ca8b1fdf6ba7834
HEAD is now at 3a7cb5e Rebuild for readline 8.0