$ git clone -n https://src.fedoraproject.org/rpms/kmail-account-wizard.git /var/lib/mock/f39-build-1923745-43009/root/chroot_tmpdir/scmroot/kmail-account-wizard
Cloning into '/var/lib/mock/f39-build-1923745-43009/root/chroot_tmpdir/scmroot/kmail-account-wizard'...
$ git fetch origin a3ac90a6e16c4a3f60749ee20387d06e4c6c87f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmail-account-wizard
 * [new ref]         a3ac90a6e16c4a3f60749ee20387d06e4c6c87f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3ac90a 23.08.3