$ git clone -n https://src.fedoraproject.org/rpms/kf5-mailcommon.git /var/lib/mock/f40-build-2315790-57967/root/chroot_tmpdir/scmroot/kf5-mailcommon
Cloning into '/var/lib/mock/f40-build-2315790-57967/root/chroot_tmpdir/scmroot/kf5-mailcommon'...
$ git fetch origin 0ddf95438c253de35c4262378b8275083f3c1a48:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-mailcommon
 * [new ref]         0ddf95438c253de35c4262378b8275083f3c1a48 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0ddf954 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild