$ git clone -n https://src.fedoraproject.org/rpms/ghc-xdg-basedir.git /var/lib/mock/f40-build-2441872-61000/root/chroot_tmpdir/scmroot/ghc-xdg-basedir
Cloning into '/var/lib/mock/f40-build-2441872-61000/root/chroot_tmpdir/scmroot/ghc-xdg-basedir'...
$ git fetch origin e524693164dd4e65b72561743bfc95d6a88f607c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-xdg-basedir
 * [new ref]         e524693164dd4e65b72561743bfc95d6a88f607c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e524693 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild