$ git clone -n https://src.fedoraproject.org/rpms/kmail.git /var/lib/mock/f41-build-850418-165391/root/chroot_tmpdir/scmroot/kmail
Cloning into '/var/lib/mock/f41-build-850418-165391/root/chroot_tmpdir/scmroot/kmail'...
$ git fetch origin f93fcb6df198b41c49ebc396e2d6c353a7b39afc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmail
 * [new ref]         f93fcb6df198b41c49ebc396e2d6c353a7b39afc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f93fcb6 24.08.0