$ git clone -n https://src.fedoraproject.org/rpms/QuantLib.git /var/lib/mock/f38-build-697658-86843/root/chroot_tmpdir/scmroot/QuantLib
Cloning into '/var/lib/mock/f38-build-697658-86843/root/chroot_tmpdir/scmroot/QuantLib'...
$ git reset --hard bc93c21d7affb7a9edc5f917a342905960d346bc
HEAD is now at bc93c21 update to 1.29