$ git clone -n https://src.fedoraproject.org/rpms/libkdepim.git /var/lib/mock/f40-build-1817523-24911/root/chroot_tmpdir/scmroot/libkdepim
Cloning into '/var/lib/mock/f40-build-1817523-24911/root/chroot_tmpdir/scmroot/libkdepim'...
$ git fetch origin 88fc440a83202a85df27affabaf41b0c98fa8664:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkdepim
 * [new ref]         88fc440a83202a85df27affabaf41b0c98fa8664 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 88fc440 24.05.2