$ git clone -n https://src.fedoraproject.org/rpms/kstars.git /var/lib/mock/f38-build-side-42-init-devel-831713-28372/root/chroot_tmpdir/scmroot/kstars
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-831713-28372/root/chroot_tmpdir/scmroot/kstars'...
$ git fetch origin 24e7268044f0b70beab1c025c1abe25725b0114d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kstars
 * [new ref]         24e7268044f0b70beab1c025c1abe25725b0114d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24e7268 Update to 3.6.3 for libindi 2.0 compatibility