$ git clone -n https://src.fedoraproject.org/rpms/xfconf.git /var/lib/mock/f40-build-788524-135185/root/chroot_tmpdir/scmroot/xfconf
Cloning into '/var/lib/mock/f40-build-788524-135185/root/chroot_tmpdir/scmroot/xfconf'...
$ git fetch origin 970928b78f8de652fe6c1855d9480dccb032a19e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xfconf
 * [new ref]         970928b78f8de652fe6c1855d9480dccb032a19e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 970928b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild