$ git clone -n https://src.fedoraproject.org/rpms/coin-or-Dip.git /var/lib/mock/f39-build-1705763-41219/root/chroot_tmpdir/scmroot/coin-or-Dip
Cloning into '/var/lib/mock/f39-build-1705763-41219/root/chroot_tmpdir/scmroot/coin-or-Dip'...
$ git fetch origin e748eb9c1af14854a7270a06076c4bd6fc8fbedb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coin-or-Dip
 * [new ref]         e748eb9c1af14854a7270a06076c4bd6fc8fbedb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e748eb9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild