$ git clone -n https://src.fedoraproject.org/rpms/nginx-mod-vts.git /var/lib/mock/f41-build-side-1-2821460-33220/root/chroot_tmpdir/scmroot/nginx-mod-vts
Cloning into '/var/lib/mock/f41-build-side-1-2821460-33220/root/chroot_tmpdir/scmroot/nginx-mod-vts'...
$ git fetch origin 43e66e9cb3a006576c7e5ef969733b416d970804:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nginx-mod-vts
 * [new ref]         43e66e9cb3a006576c7e5ef969733b416d970804 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43e66e9 Rebuild for nginx 1.26.2