$ git clone -n https://src.fedoraproject.org/rpms/libisoburn.git /var/lib/mock/f31-build-69281-30301/root/chroot_tmpdir/scmroot/libisoburn
Cloning into '/var/lib/mock/f31-build-69281-30301/root/chroot_tmpdir/scmroot/libisoburn'...
$ git reset --hard a5bda825809ebd797bc672853aae267b97d0b598
HEAD is now at a5bda82 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild