$ git clone -n https://src.fedoraproject.org/rpms/kf5-mailimporter.git /var/lib/mock/f41-build-823731-153777/root/chroot_tmpdir/scmroot/kf5-mailimporter
Cloning into '/var/lib/mock/f41-build-823731-153777/root/chroot_tmpdir/scmroot/kf5-mailimporter'...
$ git fetch origin 4bb7985630b46b030850d91455bb99b8494b2945:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-mailimporter
 * [new ref]         4bb7985630b46b030850d91455bb99b8494b2945 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4bb7985 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild