$ git clone -n https://src.fedoraproject.org/rpms/tokodon.git /var/lib/mock/f42-build-3531206-46322/root/chroot_tmpdir/scmroot/tokodon
Cloning into '/var/lib/mock/f42-build-3531206-46322/root/chroot_tmpdir/scmroot/tokodon'...
$ git fetch origin a44f00551bf31e3d8008741f730e1f8ea1a7589b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tokodon
 * [new ref]         a44f00551bf31e3d8008741f730e1f8ea1a7589b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a44f005 Rebuild (qt6)