$ git clone -n https://src.fedoraproject.org/rpms/cppad.git /var/lib/mock/f39-build-1531310-36211/root/chroot_tmpdir/scmroot/cppad
Cloning into '/var/lib/mock/f39-build-1531310-36211/root/chroot_tmpdir/scmroot/cppad'...
$ git fetch origin 4beb0ab48ef1e71751cc3b6e3a61667767509aa9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cppad
 * [new ref]         4beb0ab48ef1e71751cc3b6e3a61667767509aa9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4beb0ab Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild