$ git clone -n https://src.fedoraproject.org/rpms/akonadi-mime.git /var/lib/mock/f40-build-2260562-54413/root/chroot_tmpdir/scmroot/akonadi-mime
Cloning into '/var/lib/mock/f40-build-2260562-54413/root/chroot_tmpdir/scmroot/akonadi-mime'...
$ git fetch origin 1daf9f92939b2d788f27a0e9872115ba1bbc98ed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/akonadi-mime
 * [new ref]         1daf9f92939b2d788f27a0e9872115ba1bbc98ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1daf9f9 24.01.90