$ git clone -n https://src.fedoraproject.org/rpms/kde-gtk-config.git /var/lib/mock/f40-build-1348806-23554/root/chroot_tmpdir/scmroot/kde-gtk-config
Cloning into '/var/lib/mock/f40-build-1348806-23554/root/chroot_tmpdir/scmroot/kde-gtk-config'...
$ git fetch origin e3ab0672c4fed6c6a2cae9c2dfb4db6b28d97688:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kde-gtk-config
 * [new ref]         e3ab0672c4fed6c6a2cae9c2dfb4db6b28d97688 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e3ab067 feat: 6.1.1